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Pravosudov, Vladimir V (1993). «Social organization of the Nuthatch Sitta europaea asiatica». Ornis Scandinavica. 24 (4): 290–296. JSTOR3676790. doi:10.2307/3676790
Pravosudov, Vladimir V (1995). «Clutch size and fledging rate in the Eurasian Nuthatch breeding in natural cavities is unrelated to nest cavity size (Sin relación el tamaño de la cavidad y el tamaño de la camaday la tasa de pichones que dejan el nido de Sitta europea)». Journal of Field Ornithology. 66 (2): 231–235. JSTOR4514008
Matthysen, Erik (1989). «Nuthatch Sitta europaea demography, beech mast, and territoriality». Ornis Scandinavica. 20 (4): 278–282. JSTOR3676492. doi:10.2307/3676492
Enoksson, Bodil (1990). «Autumn territories and population regulation in the Nuthatch Sitta europaea: an experimental study». Journal of Animal Ecology. 59 (3): 1047–1062. JSTOR5030. doi:10.2307/5030
Nilsson, Sven G (1984). «The evolution of nest-site selection among hole-nesting birds: the importance of nest predation and competition». Ornis Scandinavica. 15 (3): 167–175. JSTOR3675958. doi:10.2307/3675958
Menon, Shaily; Islam, Zafar-Ul; Soberón, Jorge; Peterson, A Townsend (2008). «Preliminary analysis of the ecology and geography of the Asian nuthatches (Aves: Sittidae)». Wilson Journal of Ornithology. 120: 692–699. JSTOR20456229. doi:10.1676/07-136.1