1. Population size estimation of the Fennoscandian Lesser White-fronted Goose based on individual recognition and colour ringing;Aarvak,2009
2. Overvåking og forskning på dverggås i 2022. BirdLife Norge-notat 2023-5. 18 s. (In Norwegian);Aarvak,2023
3. Monitoring of staging Lesser White-fronted Geese in the Inner Porsangen Fjord, Norway, in 2004–2008;Aarvak,2009
4. Moult and autumn migration of non-breeding fennoscandian lesser white-fronted geese Anser erythropus mapped by satellite telemetry;Aarvak;Bird Conserv. Int.,2003
5. Development and key drivers of the Fennoscandian Lesser White-fronted Goose population monitored in Finnish Lapland and Finnmark, Norway;Aarvak,2017