Kristen Rohlfs
Template:Short description Kristen Rohlfs (13 May 1930 in Humptrup – 10 December 2017)<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> was a professor for astrophysics. He taught astronomy at the University of Bochum from 1974 to 1995.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
Literature
- Tools of Radio Astronomy. 1986 Template:ISBN