http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings of a conference held in Oberwolfach, West Germany, April 15-21, 1984
edited by H.-D. Ebbinghaus, G.H. Müller, and G.E. Sacks.
Lecture notes in mathematics (Springer-Verlag) 1141