O. Nordell

Performance of Mountain Birch in Different Environments in Sweden and Iceland: Implications for Afforestation

B. Sveinbjörnsson, S. Karlsson, M. Sonesson, 1993 .

Nutrient relations of mountain birch growth at and below the elevational tree-line in Swedish Lapland

H. Kauhanen, O. Nordell, B. Sveinbjornsson, 1992 .

Treeline ecology of mountain birch in the Torneträsk area.

H. Kauhanen, O. Nordell, B. Sveinbjornsson, 1996 .