1. Om snöns egenskaper och snöstabilisering. En sammanfatning av 1950‐talets svenska försök. (In Swedish with English summary: On snow properties and snow stabilisation. A summary of investigations carried out in Sweden during the fifties).;Ager B.H.;Forskningsstiftelsen Skogsarbeten Meddelanden,1965
2. Vegetation zones and their sections in northwestern Europe.;Ahti T.;Annales Botanici Fennici,1968
3. Habitat changes in moose ranges: effects on migratory behaviour, site fidelity and size of summer home‐range.;Andersen R.;Alces,1991
4. Habitat Deterioration and the Migratory Behaviour of Moose (Alces alces L.) in Norway