[Agošton A. 2004. Bird inventorisation at Novi Kneževac fishpond with population estimates for breeders. Ciconia 13: 88-93.]Search in Google Scholar
[Albert L., Hajto L., Szinai P. 2004. Status of the Mute Swan (Cygnus olor) in Hungary at the beggining of the 21st century. Aquila 111: 19-41.]Search in Google Scholar
[Barjaktarov D. 2004. Ecology and ethology of Great Crested Grebe (Podiceps cristatus L.) in Vojvodina. M.Sc. thesis, University of Novi Sad, Faculty of Sciences, Department of Biology and Ecology, Novi Sad.]Search in Google Scholar
[Bukacińska M., Bukaciński D., Cygan J., Dobrowolski K.A., Kaczmarek W. 1996. The importance of fishponds to waterfowl in Poland. Acta hydrobiologica 37, Suppl. 1.: 57-73.]Search in Google Scholar
[Burfield I., van Bommel F. 2004. Birds in Europe: population estimates, trends and conservation status. BirdLife International, Cambridge.]Search in Google Scholar
[Cramp S. 1998. The Complete Birds of the Western Palearctic on CD ROM. Oxford Univ. Press, Oxford.]Search in Google Scholar
[Czapulak A., Wieloch M. 1988. On "Polish" morph (immutabilis) of Mute Swan. Not. Orn. 29, 1-2: 43-52.]Search in Google Scholar
[Czapulak A., Wieloch M. 1991. The breeding ecology of the Mute Swan Cygnus olor in Poland - preliminary report. Wildfowl, Suppl. 1.: 161-166.]Search in Google Scholar
[Hulo I. 1997. Migration of birds from the families Gaviidae, Podicipitidae and Anatidae on the lake Palic between 1981 and 1996. Ciconia 6: 51-72.]Search in Google Scholar
[Kralj J., Radović D., Tutiš V. 1998. Numbers and seasonal activity of Anatidae at Draganić fishponds in NW Croatia. Vogelwelt 119: 21-29.]Search in Google Scholar
[Lukač Ž., Gubik D., Kovač S. 1995. Material for the ornithofauna of the fishpond "Futog". Ciconia 5: 59-66.]Search in Google Scholar
[Novčić I., Ivović M. 2000. Bird ringing results between 1993 and 1999 - report of Centre for animal marking. Ciconia 9: 9-31.]Search in Google Scholar
[Radišić D. 2004. New data on numbers and breeding of Mute Swan Cygnus olor at the Futog fishpond. Ciconia 13: 183-184.]Search in Google Scholar
[Tomić P. 1996. Klima. In: Đuričić J. (Ed.): Opština Sombor. Prirodno - matematički fakultet, Institut za geografiju & Prosveta, Novi Sad - Sombor: pp. 16-21.]Search in Google Scholar
[Vogrin M., Vogrin N. 2000. Mute Swan Cygnus olor in Slovenia. Orn. Anz. 39: 227-230.]Search in Google Scholar
[Wieloch M. 1991. Population trends of the Mute Swan (Cygnus olor) in the Palearctic. In: Sears J., Bacon P.J. (Eds): Proceedings of the Third IWRB International Swan Symposium. Wildfowl, Suppl. 1.: 304-309.]Search in Google Scholar
[Žuljević A., Mirić M. 2002. Winter status of Mute Swan in northwestern Backa. Ciconia 11: 70-79.]Search in Google Scholar
[Žuljević A. 2003. Numbers and origin of Mute Swan flocks wintering along the Danube in Backa in 2002/2003. Ciconia 12: 130-135.]Search in Google Scholar
