Storme, V.; V. Broeck, A.; Ivens, B.; Halfmaerten, D.; Van Slycken, J.; Castiglione, S.; Grassi, F.; Fossati, T.; Cottrell, J. E.; Tabbener, H.E.; Lefevre, F.; Saintagne, C.; Fluch, S.; Krystufek, V.; Burg, K.; Bordács S.; Borovics A.; Gebhardt, K.; Vornam, B.; Pohl, A.; Alba, N.;, Agundez, D.; Maestro, C.; Notivol, E.; Bovenschen, J.; van Dam, B. C.; van der Schoot, J.; Vosman, B.; Boerjan, W.; Smulders, M. J. M. (2004): Ex-situ conservation of Black poplar in Europe: genetic diversity in nine gene bank collections and their value for nature development. THEORETICAL AND APPLIED GENETICS 108 (6): pp. 969-981.