F. Ferlini and K. Malling Olsen, “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)”, Riv Ital Ornitol, vol. 92, no. 1, pp. 23–40, May 2022.