Gyurácz, József, Péter Bánhidi, József Góczán, Péter Illés, Sándor Kalmár, Zoltán Lukács, Csaba Németh, Péter Molnár, and László Varga. 2017. “Stopover Strategies of Eurasian Blackcaps (Sylvia Atricapilla) During the Post-Fledging Period in Western Hungary”. Ornis Fennica 94 (4):180–193. https://doi.org/10.51812/of.133923.