Conference abstract1999
Estimating numerical changes in willow grouse populations using line transects and distance sampling
Kastdalen, L; Willebrand, Tomas; Hörnell, Willebrand Maria.
Conference abstract1999
Kastdalen, L; Willebrand, Tomas; Hörnell, Willebrand Maria.
Research article1998
Heberlein Thomas, Willebrand Tomas.
Report1997
Hörnell, Willebrand Maria; Willebrand, Tomas.