Journal Article
Magrath, M.J.L.; Santema, P.; Bouwman, K.M.; Brinkhuizen, D.M.; Griffith, S.C.; Langmore, N.E.: Seasonal decline in reproductive performance varies with colony size in the fairy martin, Petrochlidon ariel. Behavioral Ecology and Sociobiology
63 (5), pp. 661 - 672 (2009)