SKEFFINGTON, M. S. Ireland’s Lusitanian heathers – an Erica mackayana perspective. Ecological Questions, [S. l.], v. 21, p. 13–15, 2015. DOI: 10.12775/EQ.2015.002. Disponível em: https://apcz.umk.pl/EQ/article/view/EQ.2015.002. Acesso em: 8 dec. 2021.