• Hydrodynamics of line driven winds from stars and disks

• Dark corners in radiating fluids - critical points, Abbott waves, & scattering

• Gezeiten auf der Erde und im Kosmos (postscript file; the accompanying slides are not included)

• Einstein's Collected Papers. Volume 5. Correspondence 1902-1914

• Wind talk in Prag (2006), Brno (2006), Lexington (2007)

• Talk on Logic in Brno (2010)