[Adamska K., Filar M. 2005. Directional preferences of the Chiffchaff (Phylloscopus collybita) and the Robin (Erithacus rubecula) on autumn migration in the Beskid Niski Mountains (S Poland).Ring 27, 2: 159-176.]Search in Google Scholar
[Akesson S. 1993. Effect of geomagnetic field on orientation of the Marsh Warbler, Acrocephalus palustris, in Sweden and Kenya.Anim. Behav. 46: 1157-1167.10.1006/anbe.1993.1305]Search in Google Scholar
[Berthold P., Helbig A.J., Mohr G., Querner U. 1992. Rapid microevolution of migratory behaviour in a wild bird species.Nature 360: 668-669.10.1038/360668a0]Search in Google Scholar
[Busse P. 1992. Migratory behaviour of Blackcaps (Sylvia atricapilla) wintering in Britain and Ireland: contra-dictory hypotheses.Ring 14, 1-2: 51-75.]Search in Google Scholar
[Busse P. 1995. New technique of a field study of directional preferences of night passerine migrants.Ring 17, 1-2: 97-116.]Search in Google Scholar
[Busse P. 2000. Bird Station Manual. Gdańsk.]Search in Google Scholar
[Busse P., Gavrilov V.M., Ivliev V., Nowakowski J.K. 2001. Differentiation of directional preferences of some nocturnal migrants on autumn migration across the central and Eastern Europe.Ring 23, 1-2: 119-130.]Search in Google Scholar
[Busse P., Trocińska A. 1999. Evaluation of orientation experiment data using circular statistic doubts and pitfalls in assumptions.Ring 21, 2: 107-130.]Search in Google Scholar
[Cramp S. (Ed.). 1993. The Birds of the Western Palearctic. Handbook of the Birds of Europe, the Middle East and the North Africa. vol. 7. Oxford. Univ. Press, Oxford - New York.]Search in Google Scholar
[Emlen S.T., Emlen J.T.J. 1966. A technique for recording migratory orientation of captive birds.Auk 83: 361-367.10.2307/4083048]Search in Google Scholar
[Gwinner E., Wiltschko W. 1978. Endogenously controlled changes in the migratory direction of the Garden Warbler, Sylvia borin.J. Comp. Physiol. 125: 267-273.]Search in Google Scholar
[Helbig A.J. 1991. Inheritance of migratory direction in a bird species: a cross-breeding experiment with SE- and SW-migrating blackcaps (Sylvia atricapilla).Behav. Ecol. Sociobiol. 28: 9-12.10.1007/BF00172133]Search in Google Scholar
[Helbig A.J., Berthold P., Wiltschko W. 1989. Migratory Orientation of Blackcaps (Sylvia atricapilla): Population-specific Shifts of Direction during the Autumn.Ethology 82: 307-315.10.1111/j.1439-0310.1989.tb00510.x]Search in Google Scholar
[Huttunen M.J. 2004. Orientation and migratory activity of Song Trushes (Turdus philomelos) in northern Italy: cage and release experiments under overcast conditions.Ring 26, 1: 23-39.]Search in Google Scholar
[Kramer G. 1949. Uber richtungstendenzen bei der nähtlichem Zugunruhe gekäftiger Vögel. In: Ornithologie als Biologische Wissenschaft. Heidelberg.]Search in Google Scholar
[Mokwa K. 2004. Migration strategies European populations of the Blackcap Sylvia atricapilla. Ph.D. thesis, University of Gdańsk.]Search in Google Scholar
[Nowakowski J.K., Malecka A. 1999. Test of Busse's metod of studying directional preferences of migrating small Passeriformes.Acta orn. 34: 37-44.]Search in Google Scholar
[Remisiewicz M. 2002. The spatio-temporal pattern to Robin Erithacus rubecula migration - evidence from ringing recoveries. In: Both C., Piersma T. (Eds). The avian calendar: exploring biological hurdles in the annual cycle. Proc. 3rd Conf. European Orn. Union, Groningen, August 2001.Ardea 90, 3 (special issue): 489-502.]Search in Google Scholar
[Remisiewicz M., Baumanis J. 1996. Autumn migration of Goldcrest (Regulus regulus) at the eastern and southern Baltic coast.Ring 18, 1-2 3-36.]Search in Google Scholar
[Remisiewicz M., Nowakowski J.K., Busse P. 1997. Migration pattern of Robin (Erithacus rubecula) on the basis of Polish ringing recoveries.Ring 19, 1-2: 3-40.]Search in Google Scholar
[Sauer E.G.F. 1957. Die Sternorientierung nähtlich zeihender Grasmuckën (Sylvia atricapilla, borin und curruca).Zeit. Tierpsychol. 14: 29-70.]Search in Google Scholar
[Scebba S., Olivieri del Castillo M. 1983. Migrazione e svernamento del Pettirosso Erithacus rubecula in Italia: anansi delle riprese. Atti III Conv. Ital. Orn.: 105-106.]Search in Google Scholar
[Scebba S., Capasso S. 2006. Monitoraggio della migrazione post-nuziale dell Osservatorio Ornitologico di Arosio. Milano.]Search in Google Scholar
[Schubert M., Fedrigo A., Massa R. 1986. Timing and pattern of the post-breeding migration of some species of passerines through Lombardy, Northern Italy.Ring. & Migr. 7: 15-22.10.1080/03078698.1986.9673874]Search in Google Scholar
[Ściborska M., Busse P. 2004. Intra-seasonal changes in directional preferences of Robins (Erithacus rubecula) caught on autumn migration of Bukowo-Kopań ringing station (N Poland) in 1996.Ring 26, 1: 41-58.10.2478/v10050-008-0061-7]Search in Google Scholar
[Spina F., Berthold P., Helbig A., Querner U. 1995. Migratory activity and orientation an Italian Blackcap (Sylvia atricapilla) population. Suppl. Ric. Biol. Selvaggina XXII (1995): 475-482.]Search in Google Scholar
[Trocińska A., Leivits A., Nitecki C, Shydlovsky I. 2001. Field studies of directional preferences of the Reed Warbler (Acrocephalus scirpaceus) and the Sedge Warbler (A. schoenobaenus) on autumn migration along the eastern and southern coast of the Baltic Sea and in western part of Ukraine.Ring 23, 1-2: 109-117.]Search in Google Scholar
[Vigorita V., Fornasari L., Carabella M., Massa R. 1986. A winter terrestrial bird census in Lombardy.Supp. Ric. Biol. Selv. 10: 385.]Search in Google Scholar
[Vigorita V., Reguzzoni P.A. 1994. Osservatori Ornitolologici: relazioni annuale sulľinanellamento per lo studio delle migrazioni degli uccelli nella Regione Lombardia, 1993. vol. XVII. Regione Lombardia, Milano.]Search in Google Scholar
[Vigorita V., Reguzzoni P.A. 2002. Osservatori Ornitolologici: relazioni annuale sulľinanellamento per lo studio delle migrazioni degli uccelli nella Regione Lombardia, 2001. vol. XXV. Regione Lombardia, Milano.]Search in Google Scholar
[Vigorita V., Reguzzoni P.A. 2004. Osservatori Ornitolologici: relazioni annuale sulľinanellamento per lo studio delle migrazioni degli uccelli nella Regione Lombardia, 2003. vol. XXVII. Regione Lombardia, Milano.]Search in Google Scholar