Ferlini, F., & Malling Olsen, K. (2022). Does the expansion of the species’ breeding range also involve the establishment of new migratory routes and new wintering ranges? The case of the citrine wagtail <em>Motacilla citreola</em> (Pallas, 1776). Rivista Italiana Di Ornitologia, 92(1), 23–40. https://doi.org/10.4081/rio.2022.540