13. GebreEgziabher, M., Jasechko, S., and Perrone, D., Fossil groundwater prevalence and access analyzed via the new US Aquifer Database. Presentation in American Geophysical Union 2019 Fall Meeting, H22X-1154 (2022).

12. GebreEgziabher, M., Jasechko, S., Munyai, B., Perrone, D., and Sauramba, J. Observation based continental-scale groundwater study in Africa: Drilling trends, water level fluctuations, and depletion. SADC 4th Groundwater Conference Theme: Towards a Water Resilient SADC—Groundwater Systems Thinking, (2021).

11. GebreEgziabher, M., Demissie, Y. Estimation of Grid-based Design Floods for Stormwater Applications. Presentation at American Geophysical Union 2020 Fall Meeting, (2020).

10. GebreEgziabher, M., Chen. X, Demissie, Y., and Fang, Y. Hydrogeochemical characterization of Priest Rapid Watershed, Upper Columbia River Basin with the implication of nitrate contamination. Presentation in American Geophysical Union 2019 Fall Meeting, H12I—13 (2019).

9. GebreEgziabher, M., and Demissie, Y. Urban Storm Water Management and Flooding under Extreme Precipitation Events in Seattle. Presentation in American Geophysical Union 2018 Fall Meeting, H23G—1973 (2018).

8. GebreEgziabher, M., Shiferaw D., and Abebe A. The National Isotope hydrology laboratory and its impact on water research in Ethiopia. International Symposium on Isotope Hydrology: Revisiting Foundations and Exploring Frontiers, (2015).

7. GebreEgziabher, M., and Jasechko, S. The oxygen and hydrogen isotopic composition of Ugandan Water. The National Isotope hydrology laboratory and its impact on water research in Ethiopia. International Symposium on Isotope Hydrology: Revisiting Foundations and Exploring Frontiers, (2015).

6. GebreEgziabher, M., Seifu K. and Tenalem A. Groundwater quality and groundwater quality management practices in Central and Main Ethiopian Rift Valley, Ethiopia. Presentation in the American Geophysical Union 2013 Science and Policy Conference, NR01 (2014).

5. GebreEgziabher, M., and Jasechko, S. Hydrochemistry and 18O/16O and 2H/1H Ratios of Ugandan Waters. Presentation in the American Geophysical Union 2013 Fall Meeting, H033 (2013).

4. GebreEgziabher, M., Ayenew, T., Kebede., et al. The application of environmental isotopes to understand the groundwater flow dynamics in Raya Valley Basin, Northern Ethiopia in the 24th Colloquium of African Geology (CAG24), presentation during the Groundwater Resource Session in Addis Ababa, Ethiopia from 8 to 14 January 2013.

3. GebreEgziabher, M., Ayenew, T., Kebede, et al. An integrated hydrogeological study to understand the groundwater flow dynamics in Raya Valley basin, Northern Ethiopia from 26th March—27th March 2012 in Bahir Dar University, Bahir Dar, Ethiopia.

2. GebreEgziabher, M., Ayenew, T., Kebede., et al. Applications of δ2H and δ18O to understand the groundwater system in the Raya valley, Northern Ethiopia. Accepted for presentation at the 9th International Symposium on Applied Isotope Geochemistry in 2011 and in the international conference on Hydrogeology of arid environments held in Hannover, Germany in 2012.

1. GebreEgziabher, M., Ayenew, T., Kebede., et al. Applications of δ2H and δ18O to understand the groundwater system in the Raya valley, Northern Ethiopia. http://www- naweb.iaea.org/.../189%20BEBREEGZIABHER%20M.%20(P).pdf in Monaco, Principality of Monaco from 27th March—1st April 2011 (Presentation).