@misc{ebinghaus_overview_of_2009, 
author={Ebinghaus, R.},
title={Overview of Available Observations and Future Plans},
year={2009},
howpublished = {conference lecture: St. Petersburg (RUS);},
note = {Ebinghaus, R.: Overview of Available Observations and Future Plans. Focusing on Eastern Europe, Central Asia, and the Arctic, Workshop. St. Petersburg (RUS), 2009.}}