Brogiato, H. P., & Schulte, B. A. (1996). German Geographical Research 1992-1996: Bibliography of Publications in Geographical Series ; submitted at the occasion of the 28th Geographical Congress The hague, The Netherlands, August 4-10 1996 / ed. by The Committee of the Federal Republic of Germany for the IGU. Compiled by Heinz Peter Brogiato and Birgit A. Schulte. Dokumentationszentrum für deutsche Landeskunde, Univ. Trier.
Chicago-referens (17:e uppl.)Brogiato, Heinz Peter, och Birgit A. Schulte. German Geographical Research 1992-1996: Bibliography of Publications in Geographical Series ; Submitted at the Occasion of the 28th Geographical Congress The Hague, The Netherlands, August 4-10 1996 / Ed. by The Committee of the Federal Republic of Germany for the IGU. Compiled by Heinz Peter Brogiato and Birgit A. Schulte. Trier: Dokumentationszentrum für deutsche Landeskunde, Univ. Trier, 1996.
MLA-referens (8:e uppl.)Brogiato, Heinz Peter, och Birgit A. Schulte. German Geographical Research 1992-1996: Bibliography of Publications in Geographical Series ; Submitted at the Occasion of the 28th Geographical Congress The Hague, The Netherlands, August 4-10 1996 / Ed. by The Committee of the Federal Republic of Germany for the IGU. Compiled by Heinz Peter Brogiato and Birgit A. Schulte. Dokumentationszentrum für deutsche Landeskunde, Univ. Trier, 1996.