http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings of the second International Workshop of the Astronomical Observatory of Capodimonte (OAC 2), held at Capri, Italy, September 8-12, 1987
edited by Ezio Bussoletti, Carlo Fusco, and Giuseppe Longo.
Astrophysics and space science library ; v. 149