7. Steffen, R., Steffen, H., Huang, P., Berg, D., Tarasov, L., Kjeldsen, K.K., Khan, S.A.: Assessing compressibility and incompressibility in glacial isostatic adjustment models: A case study for Greenland. - AGU 2023 Fall Meeting, San Francisco, USA, 12/11 - 12/15/2023.
6. Steffen, R.: Glacial isostatic adjustment and its role in geodesy. GGOS Days 2023, Alcalá de Henares, Spain, 09/20 - 09/23/2023.
5. Steffen, R., Steffen, H., Weiss, R., Lecavalier, B., Milne, G., Woodroffe, S., Bennike, O.: Earthquakes induced by ice-mass loss: A case example for southern Greenland. - General Assembly of the German Geophysical Society (DGG), Kiel, Germany, 03/01 - 03/05/2021.
4. Steffen, H., Steffen, R., Brandes, C, Tarasov, L.: Glacial Isostatic Adjustment in Europe - Observations, Modelling and its effects south of the Baltic Sea. - Geodynamic workshop, Poland, 10/24 - 10/26/2019.
3. Steffen, R., Steffen, H., Weiss, R., Lecavalier, B., Milne, G., Woodroffe, S., Bennike, O.: A potential glacially-induced fault in Greenland. - Workshop on Glacial Isostatic Adjustment, Ice Sheets, and Sea-level Change - Observations, Analysis, and Modelling, Ottawa, Canada, 09/24 - 09/26/2019.
2. Steffen, R.: Glacially-triggered earthquakes. - SERCE/POLENET GIA Training School, Gävle, Sweden, 08/25 - 08/30/2019.
1. Bratfisch, R., Kim, J.W., Wu, P. (University of Calgary), Neumeyer, J. (GFZ Potsdam): Earthquake monitoring with Superconducting Gravimeter and Seismometer at MunGyung observatory, Korea - Looking for Rayleigh waves. - 2nd Asia Workshop on Superconducting Gravimetry, Taipei, Taiwan, 06/20 - 06/22/2010. (declined)
9. Steffen, R.: Models of glacial isostatic adjustment and their use in geodesy and tectonics. - AGU Geodesy Section Webinars, 05/11/2023.
8. Steffen, R.: Crustal earthquakes triggered by ice mass changes: where, when and why? - Kiel University, Germany, 04/27/2022.
7. Steffen, R.: Crustal earthquakes triggered by ice mass changes: where, when and why? - University of Oslo, Norway, 10/21/2021.
6. Steffen, R.: Glacially induced faulting in Greenland. - Durham University, United Kingdom, 19/10/2018.
5. Steffen, R. (Uppsala University): Glacially induced faulting. - Durham University, United Kingdom, 30/04/2018.
4. Steffen, R. (Uppsala University): Glacially induced faulting -What do we know? - The University of Hong Kong, Hong Kong, 22/03/2018.
3. Steffen, R. (Uppsala University): Seismicity of present and previously glaciated regions from geodynamic modelling. - University of Potsdam, Germany, 07/05/2017.
2. Steffen, R., Eaton, D.W., Wu, P. (University of Calgary): Moment tensors, state of stress and their relation to postglacial rebound in northeast Canada. - CSPG-GAGGS Seminar Series, Calgary, Canada, 03/16/2011.
1. Bratfisch, R. (University of Calgary), Jentzsch, G. (FSU Jena), Steffen, H. (University of Calgary), Naujoks, M. (FSU Jena): Gravimetric investigations in the Tien Shan and in the region of Almaty (Kazakhstan). - CSPG-GAGGS Seminar Series, Calgary, Canada, 04/22/2010.
More than 100 presentations at several conferences, workshops and smaller meetings...