Meddelande nummer 116 från Kvismare fågelstation:
Nestling growth and song repertoire size in great reed warblers: evidence for song learning as an indicator mechanism in mate choice.
Nowicki S, Hasselquist D, Bensch S, Peters S
Artikel i tidskrift
Proceedings of the Royal Society, London B, . 2000. Volym 267, sid(or) 2419-2424.