Sciberras J. (2010) l-iskrepbuk tal-fjuri: Il-Hobbejza tas-Sigra. Huttafa issue 98 pg.5 Birdlife Malta.

SCIBERRAS, A. & SCIBERRAS, J. (2010)

An Ecological Survey On The Valley Of Wied Ghajn Zejtuna. Commissioned by Ghaqda tar-Residenti ta’ Santa Marija Estate. 42pgs.