Conference Paper
Sierks, H.: On Steep Cliffs and Fountains of Dust: The Rosetta Comet 67P/Churyumov-Gerasimenko. In: Astronomical Society of the Pacific Conference Series; Vol 513: Serendipities in the Solar System and Beyond, Vol.
513, pp. 65 - 71 (Eds. Ko, C.-M.; Chang, C.-K.; Yu, P.-C.). Astronomical Society of the Pacific (2018)