SCANDINAVIAN JOURNAL OF FOREST RESEARCH, cilt.7, ss.15-26, 1992 (SCI-Expanded, Scopus)
Kaya, Z. and Lindgren, D. (Middle East Technical University, Department of Biology, 06531, Ankara, Turkey and Swedish University of Agricultural Sciences, Department of Forest Genetics and Plant Physiology, S-901 83 Umea, Sweden). The genetic variation of inter-provenance hybrids of Picea abies and possible breeding consequences. Accepted Jan. 16, 1991. Scand. J. For. Res. 7: 15-26, 1992.