[Atlas ptic (2015): Rumeni vrtnik Hippolais icterina. - [http://atlas.ptice.si/atlas], 13/12/2015.]Search in Google Scholar
[BirdLife International (2015): Species factsheet: Falco vespertinus. - [http://www.birdlife.org/datazone/species/factsheet/22696432], 13/12/2015.]Search in Google Scholar
[Bordjan D. (2010): Rdečenoga postovka Falco vespertinus. - Acrocephalus 31 (145/146): 156.10.2478/v10100-010-0002-9]Search in Google Scholar
[Bordjan D. (2012): Vodne ptice in ujede Cerkniškega polja (južna Slovenija) v letih 2007 in 2008, s pregledom zanimivejših opazovanj do konca leta 2010. - Acrocephalus 33 (152/153): 25-104.10.2478/v10100-012-0002-z]Search in Google Scholar
[Bordjan D., Božič L. (2009): Pojavljanje vodnih ptic in ujed na območju vodnega zadrževalnika Medvedce (Dravsko polje, SV Slovenija) v obdobju 2002-2008. - Acrocephalus 30 (141/142/143): 55-163.10.2478/v10100-009-0005-6]Search in Google Scholar
[Chevalier F., Qninba A., Bergier P. (2015): Afflux de Bondrées apivores (Pernis apivorus) et autres especes pres de Dakhla, Sahara Atlantique, lors d'un fort épisode de sirocco. - Go-South Bulletin 12: 39-45.]Search in Google Scholar
[Denac K., Mihelič T., Božič L., Kmecl P., Jančar T., Figelj J., Rubinić B. (2011): Strokovni predlog za revizijo posebnih območij varstva (SPA) z uporabo najnovejših kriterijev za določitev mednarodno pomembnih območij za ptice (IBA). Končno poročilo (dopolnjena verzija). Naročnik: Ministrstvo za okolje in prostor. - DOPPS - BirdLife Slovenia, Ljubljana.]Search in Google Scholar
[Ferguson-Lees J., Christie D. A. (2001): Raptors of the world. - Christopher Helm, London.]Search in Google Scholar
[Geraldes H. (2015): Large numbers of Red-footed Falcons are unexpectedly seen in Portugal. - [http://www.wilder.pt/english/large-numbers-of-red-footed-falcons-areunexpectedly-seen-in-portugal/], 13/12/2015.]Search in Google Scholar
[Gil Velasco M. (2015): What the hell is going on? - [https://birdingbytrain.wordpress.com/2015/05/27/what-thehell-is-going-on/], 01/12/2015.]Search in Google Scholar
[Glutz von Blotzheim U. N., Bauer K. M., Bezzel E. (1989): Handbuch der Vögel Mitteleuropas. Band 4. - AULA Verlag, Wiesbaden.]Search in Google Scholar
[Glutz von Blotzheim U. N., Bauer K. M. (1991): Handbuch der Vögel Mitteleuropas. Band 12/I. - AULA Verlag, Wiesbaden.]Search in Google Scholar
[Hagemeijer W. (1994): [Largest-ever invasion of Red-footed Falcons Falco vespertinus in The Netherlands in spring 1992]. - Limosa 67: 7-14. (in Dutch)]Search in Google Scholar
[Illa M. (2015): Red-footeds galore. - [http://birdingmarc.blogspot.si/2015/06/red-footeds-galore.html], 13/12/2015.]Search in Google Scholar
[Maumary L., Vallotton L., Knaus P. (2007): Die Vögel der Schweiz. - Schweizerische Vogelwarte, Sempach & Nos Oiseaux, Montmollin.]Search in Google Scholar
[Kmecl P., Rižner K. (1993): Pregled vodnih ptic in ujed Cerkniškega jezera; spremljanje številčnosti s poudarkom na preletu in prezimovanju. - Acrocephalus 14 (56/57): 4-31.]Search in Google Scholar
[Matias R., Catry P., Costa H., Elias G., Jara J., Moore C. C., Tomé R. (2007): [Systematic list of the birds of Mainland Portugal]. - Anuário Ornitológico 5: 74-132. (in Portuguese)]Search in Google Scholar
[Mayer J., Kratzer D. (2009): Einflug des Rotfußfalken Falco vespertinus im Frühjahr 2008 im Baden-Württemberg. - Ornithologische Jahreshefte für Baden-Württemberg 25 (2): 129-134.]Search in Google Scholar
[Nightingale B., Alsopp K. (1994): Invasion of Red-footed Falcon in spring 1992. - British Birds 87 (5): 223-231.]Search in Google Scholar
[Oliver C. (2015): Red-footed Falcon and Icterine Warbler influx in Catalonia. - [https://elpolitcantaire.wordpress.com/2015/05/22/red-footed-falcon-icterine-warblerinflux-in-catalonia/], 13/12/2015.]Search in Google Scholar
[Orbán Z. (2015): „Ubul” returned to the Danube Delta after he had covered a 33.000-kilometre-long journey. - [http://falcoproject.eu/en/content/ubul-returneddanube-delta-after-he-had-covered-33000-kilometrelong-journey], 13/12/2015.]Search in Google Scholar
[Romano H., Correia-Fagundes C., Zino F., Biscoito M. (2010): Birds of the archipelagos of Madeira and the Selvagens II - New records and checklist update (1995-2010). - Boletim do Museu Municipal do Funchal 60 (326): 5-44.]Search in Google Scholar
[Schmid H. (2015): Large-scale invasion of Red-footed Falcons. - [http://files.biolovision.net/www.ornitho.ch/pdffiles/news/redfootedfalconsmall-7681.jpg], 13/12/2015.]Search in Google Scholar
[Tome D., Sovinc A., Trontelj P. (2005): Ptice Ljubljanskega barja. Monografija DOPPS št. 3. - Društvo za opazovanje in proučevanje ptic Slovenije, Ljubljana.]Search in Google Scholar
[Volet B., Gerber A. (2009): Seltene und Bemerkenswerte Brut- und Gastvögel und andere ornithologische Ereignisse 2008 in der Schweiz. - Ornithologische Beobachter 106 (4): 401-418.]Search in Google Scholar
[Wind Birds (2015): May 2015 - visitant birds to Madeira. - [http://www.madeirabirds.com/may-2015-visitantbirds-madeira], 13/12/2015. ]Search in Google Scholar