Template:Van der Heyden, 1992b

van der Heyden, T. 1992. "Butterfly Houses" – A chance for the conservation of European butterflies, education and research? pp. 315–318 In: Pavlicek-van Beek, T., Ovaa, A.H. & van der Made, J.G. (eds). Future of butterflies in Europe: Strategies for survival. Proceedings of an international congress, held at Wageningen during April 12-15, 1989. Department of Nature Conservation, Agricultural University Wageningen, Wageningen. 336 pp.
- Find all Wikispecies pages which cite this reference.

Nomenclatural acts