Tombre, I., Erikstad, K.E., Gabrielsen, G.W., Strann, K-B. & Black, J.M.: Body condition and spring migration in female high-arctic barnacle geese Branta leucopsis - (Number 4): 247-251.
Anker-Nilssen, T., Erikstad, K.E. & Lorentsen, S-H.: Aims and effort in seabird monitoring: an assessment based on Norwegian data - (Number 1): 17-26.
Steen, H. & Erikstad, K.E.: Sensitivity of willow grouse Lagopus lagopus population dynamics to variations in demographic parameters - (Number 1): 27-35.