J. Sultana

发表

Red data book for the Maltese Islands

P. Schembri, J. Sultana, 1989 .

Migration flyway of the Mediterranean breeding Lesser Crested Tern Thalasseus bengalensis emigratus

J. Borg, N. Cutts, Hichem Azafzaf, 2017 .

Localities with conservation value in the Maltese Islands

P. Schembri, E. Lanfranco, P. Farrugia, 1987 .