All publications Technical Brochures Session Materials Webinars Symposia Green Books Electra CIGRE Science & Engineering Reference Papers Working Group Reports Colloquia National Committees Journals CIGRE History books ISH Collection Search See all publications and filters Search by hot topic Search by hot topic Digitalisation Solar PV and Wind Storage Hydrogen Grids and Flexibility Consumers, Prosumers and Electric Vehicles Sustainability and Climate Sector Integration See the breadcrumb Home Publications Search results Search results Filters Publications Session Materials 10048 Electra 1590 Technical Brochures 974 ISH Collection 787 Webinars 63 Colloquia 57 Symposia 44 CIGRE Science & Engineering 37 Working Group Reports 27 Green Books 21 Reference Papers 19 CIGRE History books 4 National Committees Journals 4 Themes / Study committees Power Generation and Electromechanical Energy Conversion (A1) 611 Power transformers and reactors (A2) 806 Transmission & distribution equipment (A3) 775 Insulated cables (B1) 823 Overhead lines (B2) 867 Substations and electrical installations (B3) 796 DC systems and power electronics (B4) 851 Protection and automation (B5) 801 Power system development and economics (C1) 825 Power system operation and control (C2) 762 Power System Sustainability and Environmental Performance (C3) 262 Power system technical performance (C4) 1547 Electricity markets and regulation (C5) 418 Active distribution systems and distributed energy resources (C6) 499 Materials and emerging test techniques (D1) 725 Information Systems, Telecommunications and Cybersecurity (D2) 633 Hot topics Sustainability and Climate 44 Grids and Flexibility 32 Solar PV and Wind 27 Digitalisation 22 Storage 17 Consumers, Prosumers and Electric Vehicles 10 Hydrogen 3 Sector Integration 2 Publication year Single year Range Advanced You can find publications since 1939. Year Please enter a valid year, e.g. 2021 From Please enter a valid year, e.g. 2021 To Please enter a valid year, e.g. 2021 Query Please enter a valid query like 2015, 2018-2020, 2023 Additional media Video 160 Working groups workingGroup Search working groups 01.32 13.02 15.02 15.03 21.02 23.03 33.03.03 33.06.01 A1.16 A2.37 A2.38 A3.22 AG B4.04 AG C6.01 AG C6.17 AG D2.02 Ad Hoc WG B1.29 B1.37 B1.43 B2.49 B3.17 B3.26 B3.32 B4.46 B4.49 B4.56 B5.12 C4.111 C5.15 CEI/IEC CIGRE D1.03 D1.33 D1.37 D1.40 GT 39.05 GT/WG 07 IEEE/CIGRE JAG D1.02 JAG D1.02/TC JTF 15.02/15.05.01 JTF 15/33.03.05 JTF 21/15 JTF 23/12/13/21/22.16 JTF B4.04/A2.01 JTF D1.02/A2.11 JTF IEEE/CIGRE JWG 11/14.09 JWG 12/14.10 JWG 12/14.10.01 JWG 12/15.13 JWG 13/14.08 JWG 14.03/36.05 JWG 14/37/38/39.24 JWG 15/33.06 JWG 15/33.08 JWG 21/22.01 JWG 21/33 JWG 23/12/13/21/22.16 JWG 23/21/33.15 JWG 23/39 JWG 23/39.14 JWG 33/13.09 JWG 33/14.05 JWG 33/21/14.16 JWG 33/23.12 JWG 34/35 JWG 34/35.05 JWG 34/35.11 JWG 36.01/21 JWG 36.05.02/14.03.03 JWG 36/21.01 JWG 37/38/39 JWG 39/11 JWG A1/C4.66 JWG A2/A3/B3.21 JWG A2/B4.28 JWG A2/C4.39 JWG A2/C4.52 JWG A2/D1.41 JWG A2/D1.46 JWG A2/D1.51 JWG A3.32/CIRED JWG A3/B4.34 JWG A3/B5/C4.37 JWG B1/B3.33 JWG B1/B3.49 JWG B1/B3.74 JWG B1/B3/D1.79 JWG B1/D1.75 JWG B2/B3.27 JWG B2/B4/C1.17 JWG B2/C1.9 JWG B3.35/CIRED JWG B3/A3.59 JWG B3/B1.09 JWG B3/B1.27 JWG B3/C1/C2.14 JWG B3/C2.14 JWG B4.82/IEEE JWG B4.O4/A2.1 JWG B4/A3.80 JWG B4/A3/B3.43 JWG B4/B5.59 JWG B4/C1.65 JWG B5/C6.26/CIRED JWG B5/D2.46 JWG B5/D2.67 JWG C1/C4.36 JWG C1/C6.37/CIRED JWG C2/B4.38 JWG C2/C4.37 JWG C2/C4.41 JWG C2/C5.05 JWG C2/C5.06 JWG C2/C6.36 JWG C2/D2.41 JWG C3/37.36 JWG C3/B1/B2.13 JWG C4.2.02 JWG C4.202 JWG C4.24/CIRED JWG C4.4.02 JWG C4/A3.53 JWG C4/B4.38 JWG C4/B4.52 JWG C4/B4/C1.604 JWG C4/B5.41 JWG C4/C2.58/IEEE JWG C4/C6.29 JWG C4/C6.35/CIRED JWG C5/C1.35 JWG C5/C1.36 JWG C6/B4.37 JWG C6/B5.25/CIRED JWG C6/C1.33 JWG C6/D2.32 JWG D1/A2.47 JWG D1/B1.20 JWG D1/B1.49 JWG D1/B3.57 JWG D2/B2.39 JWG D2/B3/C2.01 JWG D2/C2.41 JWG D2/C2.48 JWG D2/C6.47 SC 12 SC 12/13/14/15/21/23/37 SC 13 SC 14/33 SC 15 SC 16 SC 21 SC 22 SC 22/IEEE SC 23 SC 23/33 SC 23/36 SC 31/32 SC 33 SC 33.01 SC A3 SC B2 SC C3 SC C4 SC C6 SC D1 TF 06.03 TF 13.00.1 TF 13.00.2 TF 14.01.01 TF 14.01.04 TF 14.01.1 TF 15.01.01 TF 15.01.03 TF 15.01.07 TF 15.01.09 TF 15.02.03 TF 15.02.04 TF 15.05.02 TF 15.06.01 TF 15.06.05 TF 22.03.01 TF 22.06.01 TF 22.11.01 TF 22.11.02 TF 22.11.03 TF 22.11.04 TF 23.02.01 TF 23.10.01 TF 23.10.03 TF 23/12/13/22/39 TF 33.01.01 TF 33.01.02 TF 33.03.05 TF 33.03.2 TF 33.04.01 TF 33.04.02 TF 33.04.03 TF 33.04.07 TF 33.04.09 TF 33.07.01 TF 33.07.02 TF 33.07.03 TF 33.07.09 TF 33.11.03 TF 33.11.06 TF 35.05 TF 35.13.02 TF 35.13.03 TF 38.01.02 TF 38.01.03 TF 38.01.08 TF 38.01.10 TF 38.01.11 TF 38.02.02 TF 38.02.03 TF 38.02.04 TF 38.02.05 TF 38.02.07 TF 38.02.14 TF 38.02.16 TF 38.02.17 TF 38.02.19 TF 38.03.01 TF 38.03.11 TF 38.03.12 TF 38.04.03 TF 38.04.04 TF 38.05.07 TF 38.05.08 TF 38.05.09 TF 38.05.10 TF 38.05.12 TF 38.06.01 TF 38.06.02 TF 38.06.06 TF A2.31 TF A3.01 TF B1.10 TF B1.26 TF B1.93 TF B2.06.09 TF B2.08.01 TF B2.11.03 TF B2.11.04 TF B2.11.05 TF B2.11.06 TF B2.11.07 TF B2.11.1 TF B2.11.O6 TF B2.12.03 TF B3.01.04 TF B3.02.01 TF B3.05.06 TF B5.03 TF B5.05 TF C2.02.24 TF C4.02.25 TF C4.102 TF C4.205 TF C4.602 TF C6.04 TF C6.04.01 TF D1.01.02.08 TF D1.01.06 TF D1.01.09 TF D1.01.10 TF D1.02.05 TF D1.02.08 TF D1.03.10 TF D1.11.04 TF D1.12.1 TF D1.16.03 TF D2.08 TF D2.10 TF D2.13 WC A1.38 WG 01 WG 02 WG 03 WG 04 WG 11.01 WG 11.02 WG 11.03 WG 11.04 WG 11.05 WG 11.06 WG 12.01 WG 12.03 WG 12.04 WG 12.05 WG 12.06 WG 12.09 WG 12.11 WG 12.12 WG 12.15 WG 12.17 WG 12.19 WG 12.22 WG 12/18.13 WG 13.01 WG 13.02 WG 13.03 WG 13.04 WG 13.05 WG 13.06 WG 13.07 WG 13.08 WG 13.09 WG 13.10 WG 13.CC.03 WG 13/14.08 WG 14.01.02 WG 14.01.03 WG 14.02 WG 14.03 WG 14.03.02 WG 14.04 WG 14.05 WG 14.07 WG 14.11 WG 14.12 WG 14.17 WG 14.18 WG 14.19 WG 14.20 WG 14.23 WG 14.25 WG 14.26 WG 14.27 WG 14.28 WG 14.29 WG 14.30 WG 14.31 WG 14.32 WG 15.01 WG 15.01.02 WG 15.02 WG 15.03 WG 15.04 WG 15.05 WG 15.07 WG 15.09 WG 15.10 WG 21.01 WG 21.02 WG 21.03 WG 21.04 WG 21.05 WG 21.06 WG 21.07 WG 21.08 WG 21.09 WG 21.10 WG 21.11 WG 21.12 WG 21.14 WG 21.16 WG 21.17 WG 22.01 WG 22.03 WG 22.04 WG 22.05 WG 22.06 WG 22.07 WG 22.08 WG 22.09 WG 22.10 WG 22.11 WG 22.12 WG 22.13 WG 22.14 WG 22.15 WG 23.01 WG 23.02 WG 23.03 WG 23.04 WG 23.05 WG 23.06 WG 23.07 WG 23.08 WG 23.10 WG 23.10.01 WG 23.11 WG 3.4 WG 31.01 WG 31.02 WG 31/32.03 WG 32.01 WG 32.03 WG 32.D2 WG 33 WG 33.01 WG 33.01.02 WG 33.01.03 WG 33.02 WG 33.03 WG 33.04 WG 33.04.04 WG 33.05 WG 33.06 WG 33.07 WG 33.10 WG 33.11 WG 34.01 WG 34.02 WG 34.03 WG 34.04 WG 34.05 WG 34.06 WG 34.08 WG 34.09 WG 34.10 WG 35. 07 WG 35.01 WG 35.02 WG 35.03 WG 35.04 WG 35.05 WG 35.06 WG 35.07 WG 35.08 WG 35.09 WG 35.13 WG 36.01 WG 36.02 WG 36.03 WG 36.04 WG 36.05 WG 36.05/CIRED WG 36.06 WG 37.01 WG 37.03 WG 37.07 WG 37.08 WG 37.09 WG 37.10 WG 37.13 WG 37.23 WG 37.27 WG 37.28 WG 37.30 WG 38.01 WG 38.01.05 WG 38.01.06 WG 38.01.07 WG 38.02 WG 38.02.08 WG 38.02.09 WG 38.02.10 WG 38.02.11 WG 38.02.12 WG 38.02.13 WG 38.03 WG 38.03.10 WG 38.04 WG 38.04.01 WG 38.04.02 WG 38.04.03 WG 38.05.04 WG 38.06.04 WG 39. 01 WG 39.01 WG 39.03 WG 39.04 WG 39.05 WG 39.06 WG A1.01 WG A1.01.03 WG A1.01.04 WG A1.01.06 WG A1.02 WG A1.04 WG A1.05 WG A1.06 WG A1.06.01 WG A1.07 WG A1.08 WG A1.09 WG A1.10 WG A1.11 WG A1.12 WG A1.13 WG A1.14 WG A1.15 WG A1.16 WG A1.17 WG A1.18 WG A1.19 WG A1.21 WG A1.22 WG A1.23 WG A1.25 WG A1.26 WG A1.27 WG A1.28 WG A1.29 WG A1.30 WG A1.31 WG A1.33 WG A1.34 WG A1.35 WG A1.36 WG A1.37 WG A1.38 WG A1.39 WG A1.40 WG A1.41 WG A1.44 WG A1.46 WG A1.47 WG A1.48 WG A1.49 WG A1.50 WG A1.54 WG A1.59 WG A1.70 WG A2.18 WG A2.20 WG A2.23 WG A2.24 WG A2.26 WG A2.27 WG A2.30 WG A2.32 WG A2.33 WG A2.34 WG A2.35 WG A2.36 WG A2.37 WG A2.40 WG A2.42 WG A2.43 WG A2.44 WG A2.45 WG A2.48 WG A2.49 WG A2.53 WG A2.54 WG A2.55 WG A2.57 WG A2.59 WG A2.62 WG A2.64 WG A2.69 WG A3.06 WG A3.07 WG A3.10 WG A3.11 WG A3.12 WG A3.13 WG A3.16 WG A3.17 WG A3.18 WG A3.19 WG A3.20 WG A3.21 WG A3.22 WG A3.23 WG A3.24 WG A3.25 WG A3.26 WG A3.27 WG A3.28 WG A3.29 WG A3.30 WG A3.31 WG A3.33 WG A3.35 WG A3.36 WG A3.38 WG A3.40 WG A3.41 WG A3.43 WG A3.48 WG AG A2.4 WG B.33 WG B1.02 WG B1.03 WG B1.04 WG B1.05 WG B1.06 WG B1.07 WG B1.08 WG B1.09 WG B1.10 WG B1.11 WG B1.16 WG B1.18 WG B1.19 WG B1.20 WG B1.21 WG B1.22 WG B1.23 WG B1.24 WG B1.25 WG B1.26 WG B1.27 WG B1.28 WG B1.29 WG B1.30 WG B1.31 WG B1.32 WG B1.34 WG B1.35 WG B1.36 WG B1.37 WG B1.38 WG B1.40 WG B1.41 WG B1.42 WG B1.43 WG B1.44 WG B1.45 WG B1.46 WG B1.47 WG B1.48 WG B1.50 WG B1.51 WG B1.52 WG B1.54 WG B1.55 WG B1.56 WG B1.57 WG B1.58 WG B1.60 WG B1.61 WG B1.62 WG B1.63 WG B1.64 WG B1.65 WG B1.66 WG B1.68 WG B1.73 WG B1.87 WG B2.03 WG B2.06 WG B2.07 WG B2.08 WG B2.11 WG B2.12 WG B2.13 WG B2.15 WG B2.16 WG B2.20 WG B2.21 WG B2.22 WG B2.23 WG B2.24 WG B2.25 WG B2.26 WG B2.28 WG B2.29 WG B2.30 WG B2.31 WG B2.32 WG B2.33 WG B2.36 WG B2.39 WG B2.41 WG B2.42 WG B2.43 WG B2.44 WG B2.45 WG B2.47 WG B2.48 WG B2.49 WG B2.50 WG B2.51 WG B2.52 WG B2.53 WG B2.54 WG B2.55 WG B2.56 WG B2.57 WG B2.58 WG B2.59 WG B2.61 WG B2.62 WG B2.63 WG B2.64 WG B2.68 WG B2.69 WG B2.81 WG B2.O6 WG B2/B3.27 WG B2/C1.19 WG B2/D2.18 WG B3.01 WG B3.03 WG B3.05 WG B3.06 WG B3.08 WG B3.10 WG B3.11 WG B3.12 WG B3.15 WG B3.17 WG B3.18 WG B3.20 WG B3.21 WG B3.22 WG B3.23 WG B3.24 WG B3.25 WG B3.26 WG B3.29 WG B3.30 WG B3.31 WG B3.34 WG B3.36 WG B3.37 WG B3.38 WG B3.39 WG B3.40 WG B3.41 WG B3.42 WG B3.43 WG B3.44 WG B3.45 WG B3.46 WG B3.47 WG B3.48 WG B3.49 WG B3.50 WG B3.51 WG B3.53 WG B3.55 WG B3.57 WG B3.58 WG B3/B1.27 WG B3/C1/C2.14 WG B4.04 WG B4.05 WG B4.19 WG B4.28 WG B4.33 WG B4.34 WG B4.35 WG B4.37 WG B4.38 WG B4.39 WG B4.40 WG B4.41 WG B4.44 WG B4.45 WG B4.47 WG B4.48 WG B4.49 WG B4.51 WG B4.52 WG B4.53 WG B4.54 WG B4.55 WG B4.56 WG B4.57 WG B4.58 WG B4.60 WG B4.61 WG B4.62 WG B4.63 WG B4.66 WG B4.67 WG B4.68 WG B4.70 WG B4.72 WG B4.74 WG B4.75 WG B4.76 WG B4.78 WG B4.79 WG B4.81 WG B4.83 WG B4.84 WG B4.85 WG B4/C3/B2.50 WG B5, WG C6.26, CIRED WG B5.01 WG B5.03 WG B5.04 WG B5.05 WG B5.06 WG B5.07 WG B5.08 WG B5.09 WG B5.10 WG B5.11 WG B5.12 WG B5.13 WG B5.14 WG B5.15 WG B5.16 WG B5.17 WG B5.18 WG B5.19 WG B5.20 WG B5.22 WG B5.23 WG B5.24 WG B5.27 WG B5.31 WG B5.32 WG B5.34 WG B5.36 WG B5.37 WG B5.38 WG B5.39 WG B5.40 WG B5.41 WG B5.42 WG B5.43 WG B5.45 WG B5.47 WG B5.48 WG B5.50 WG B5.52 WG B5.53 WG B5.54 WG B5.60 WG B5.62 WG B5.64 WG B5.66 WG B5.69 WG B5.94 WG B5.O1 WG B5/B4.25 WG B5/C1/C2/C4/C6/D2 WG C1 WG C1.04 WG C1.1 WG C1.11 WG C1.13 WG C1.14 WG C1.15 WG C1.16 WG C1.17 WG C1.19 WG C1.2 WG C1.22 WG C1.23 WG C1.24 WG C1.25 WG C1.26 WG C1.27 WG C1.29 WG C1.3 WG C1.30 WG C1.31 WG C1.32 WG C1.34 WG C1.35 WG C1.38 WG C1.39 WG C1.40 WG C1.41 WG C1.43 WG C1.44 WG C1.48 WG C1.6 WG C1.7 WG C1.8 WG C1.9 WG C1/C2/C6.18 WG C2.01 WG C2.11 WG C2.13 WG C2.16 WG C2.17 WG C2.18 WG C2.21 WG C2.23 WG C2.24 WG C2.25 WG C2.26 WG C2.33 WG C2.34 WG C2.35 WG C2.39 WG C2.40 WG C2.42 WG C2/C5.05 WG C3.01 WG C3.02 WG C3.03 WG C3.04 WG C3.05 WG C3.06 WG C3.08 WG C3.09 WG C3.10 WG C3.15 WG C3.16 WG C3.19 WG C4.01 WG C4.02 WG C4.02.25 WG C4.07 WG C4.107 WG C4.108 WG C4.109 WG C4.110 WG C4.111 WG C4.112 WG C4.2.02 WG C4.203 WG C4.204 WG C4.206 WG C4.207 WG C4.208 WG C4.23 WG C4.25 WG C4.26 WG C4.27 WG C4.28 WG C4.30 WG C4.301 WG C4.302 WG C4.303 WG C4.306 WG C4.307 WG C4.31 WG C4.32 WG C4.33 WG C4.34 WG C4.37 WG C4.39 WG C4.402 WG C4.403 WG C4.404 WG C4.405 WG C4.406 WG C4.407 WG C4.408 WG C4.409 WG C4.410 WG C4.45 WG C4.46 WG C4.47 WG C4.49 WG C4.501 WG C4.502 WG C4.503 WG C4.56 WG C4.601 WG C4.603 WG C4.605 WG C4.61 WG C5.03 WG C5.06 WG C5.10 WG C5.11 WG C5.12 WG C5.13 WG C5.15 WG C5.16 WG C5.17 WG C5.18 WG C5.19 WG C5.20 WG C5.21 WG C5.22 WG C5.23 WG C5.24 WG C5.25 WG C5.26 WG C5.27 WG C5.28 WG C5.30 WG C5.32 WG C5.33 WG C5.4 WG C5.6 WG C5.7 WG C5.71 WG C6.01 WG C6.02 WG C6.03 WG C6.04 WG C6.08 WG C6.09 WG C6.10 WG C6.11 WG C6.15 WG C6.19 WG C6.20 WG C6.21 WG C6.22 WG C6.24 WG C6.27 WG C6.28 WG C6.30 WG C6.31 WG C6.36 WG C6.38 WG C6.40 WG C6.43 WG CC.01 WG D1.01 WG D1.03 WG D1.11 WG D1.12 WG D1.14 WG D1.15 WG D1.17 WG D1.23 WG D1.24 WG D1.25 WG D1.26 WG D1.27 WG D1.28 WG D1.29 WG D1.30 WG D1.32 WG D1.33 WG D1.34 WG D1.35 WG D1.37 WG D1.38 WG D1.39 WG D1.40 WG D1.42 WG D1.43 WG D1.44 WG D1.45 WG D1.48 WG D1.50 WG D1.51 WG D1.52 WG D1.53 WG D1.54 WG D1.56 WG D1.58 WG D1.59 WG D1.64 WG D1.65 WG D1.66 WG D1.67 WG D1.70 WG D1.70 TF3 WG D1.71 WG D2.01 WG D2.07 WG D2.09 WG D2.12 WG D2.13 WG D2.14 WG D2.15 WG D2.16 WG D2.17 WG D2.18 WG D2.21 WG D2.22 WG D2.23 WG D2.24 WG D2.26 WG D2.28 WG D2.29 WG D2.31 WG D2.33 WG D2.34 WG D2.35 WG D2.36 WG D2.38 WG D2.40 WG D2.43 WG D2.45 WG D2.46 WG D2.50 WG D2/B5.30 WG. 13.03 13679 results for your search Sort by Relevance Publication date Filters Session Materials Experiences gained in the installation and operation of gas insulated substations for the 420 kV grid Ref 23-12_1988 • 1988 Session Materials Performance of insulators for EHVDC systems under polluted conditions Ref 33-11_1988 • 1988 Session Materials Dielectric strength of polluted EHV insulation Ref 33-08_1988 • 1988 Session Materials A new optoelectronic measuring system for EHV substations Ref 23-09_1988 • 1988 Session Materials Research and applications measurement in substations Ref 23-08_1988 • 1988 Session Materials Experiences and considerations regarding erection, testing and operation availability of GIS in Sweden Ref 23-07_1988 • 1988 Session Materials Experience with integrated local and remote control of substations in Queensland, Australia Ref 23-03_1988 • 1988 Session Materials Experience with the erection, operation and maintenance of SF6 insulated substations in Australia and New Zealand Ref 23-02_1988 • 1988 Session Materials Micro processor based distributed control systems of large coal-fired power stations Ref 23-01_1988 • 1988 Session Materials Vibratory Behaviour Study and Control of Large Turbo and Hydrogenerators Ref 11-11_1988 • 1988 Session Materials Shaft voltages in turbosets: recent development of a new grounding design to improve the reliability of the bearings Ref 11-10_1988 • 1988 Session Materials Fenno-Skan HVDC link as a part of interconnected AC/DC system Ref 14-02_1988 • 1988 Session Materials Fast transients in the earthing system of GIS Ref 33-06_1988 • 1988 Session Materials Developments in improved reliability for gas-insulated substations Ref 23-11_1988 • 1988 Session Materials Attenuation of fast transients in GIS earthing systems Ref 23-10_1988 • 1988 Session Materials Substations earthing with special regard to transient ground potential rise. Design aims to reduce associated effects Ref 23-06_1988 • 1988 Session Materials Application of diagnostic techniques to gas insulated switchgears: Japanese experiences and the future Ref 23-05_1988 • 1988 Session Materials The Rockport transient voltage monitoring system Ref 23-04_1988 • 1988 Session Materials Power system reliability analysis Ref 38-17_1988 • 1988 Session Materials Suvereto 1000 kV pilot plant: Results of the research and plant design characteristics Ref 38-15_1988 • 1988 Session Materials Considerations concerning the prospects offered by modern technologies to the studies of electric systems Ref 38-14_1988 • 1988 Session Materials On-site measurement of the short-circuit impedance in high voltage systems Ref 38-10_1988 • 1988 Session Materials 1200 kV Transmission Line in the U.S.S.R. The first Results of Operation. Ref 38-09_1988 • 1988 Session Materials Load-flow and steady-state stability analysis of complex electric power systems with the account of frequency variations - Ref 38-08_1988 • 1988 Session Materials Latest developments in the Japanese 1000 kV transmission technology Ref 38-04_1988 • 1988 Previous 1 … 458 459 460 461 462 … 548 Next
Session Materials
