EVANS, J., J. BARBARA, και P. J. SCHEMBRI. ‘Updated Review of Marine Alien Species and Other ’newcomers’ Recorded from the Maltese Islands (Central Mediterranean)’. Mediterranean Marine Science, τ. 16, τχ. 1, Μάρτιος 2015, σελ. 225-44, doi:10.12681/mms.1064.