“Large-scale habitat associations of birds in lowland Iceland: implications for conservation”, Biological Conservation, vol. 128, pp. 265-275, 2006.
, “A double buffer effect in a migratory population”, Journal of Animal Ecology, vol. 74, pp. 965-971, 2005.
, “Estimating population size in Icelandic Black-tailed Godwits Limosa limosa islandica by colour-marking”, Bird Study, vol. 52, pp. 153-158, 2005.
, “Seasonal matching of habitat quality and fitness in migratory birds”, Proceedings of the Royal Society of London B, vol. 272, pp. 2319-2323, 2005.
, “Arrival synchrony in migratory birds”, Nature, vol. 432, p. 646, 2004.
, “The buffer effect and large-scale population regulation in migratory birds”, Nature, vol. 412, pp. 436-438, 2001.
,