DAVID, A., STERMIN, A.N. and SEVIANU, E. 2018. Clutch size and egg repeatability in three elusive bird species: Little Bittern (Ixobrychus minutus), Little Crake (Zapornia parva) and Water Rail (Rallus aquaticus) from north-west Romanian populations. Studia Universitatis Babeș-Bolyai Biologia. 63, 1 (Jun. 2018), 81–88. DOI:https://doi.org/10.24193/subbbiol.2018.1.07.