Buchkapitel
Main, G. D.; Williamson, A.; Irvine, R. J.; Fenning, T. M.; Mala, J.; Gartland, K. M. A.: The use of green fluorescent protein (gfp) as a reporter gene in tree genetic manipulations. In: Tree Biotechnology: towards the Millennium, S. 315 - 320 (Hg. Davey, M. R.). Nottingham University Press, Nottingham (1998)