Ljun Karin, Hul Anna K, Kowalczyk Mariusz, Marchant Alan, Celenza John, Cohen Jerry D, Sandberg Göran
Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, Umeå.
Plant Mol Biol. 2002 Sep;50(2):309-32. doi: 10.1023/a:1016024017872.