Arte, Individuo y Sociedad - (Servicio de Publicaciones, Universidad Complutense de Madrid)
Marine Ornithology - (African Seabird Group, the Pacific Seabird Group (PSG), the Australasian Seabird Group, the Seabird)
Missouri Journal of Mathematical Sciences - (MathPro Press)
Practical Assessment, Research & Evaluation - (ERIC Clearinghouse on Assessment and Evaluation)
The Raffles Bulletin of Zoology - (National University of Singapore)