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Dyrcz, A. (2018). Sedge Warbler (Acrocephalus schoenobaenus). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from https://www.hbw.com/node/58794 on 13 October 2018).