His Nature and creature, 1987 CIP t.p. (Johannes Adrianus Aertsen) galley (Ph.D., Free University in Amsterdam, 1982) bk. t.p. (Jan Aertsen) pref. (signed: Jan A. Aertsen)
Netherlands NL in VIAF 12 Jun. 2013 (Aertsen, Jan A. (Johannes Adrianus), 1938- ?)