PERJU, T.; MOLDOVAN, I. Seminifagous insects growing on inflorescences of Centaurea species (Asteraceae). Notulae Botanicae Horti Agrobotanici Cluj-Napoca, [S. l.], v. 19, n. 1, p. 85–90, 1989. DOI: 10.15835/nbha191297. Disponível em: https://www.notulaebotanicae.ro/index.php/nbha/article/view/297. Acesso em: 8 aug. 2022.