Eriksson, M. O. G. (2015) “Reduced survival of Black-throated Diver Gavia arctica chicks - an effect of changes in the abundance of fish, light conditions or exposure to mercury in the breeding lakes?”, Ornis Svecica. Lund, Sweden, 25(3–4), pp. 131–152. doi: 10.34080/os.v25.22541.