1. Allaya, H., A. Hattour, G. Hajjej & M. Trabelsi, 2013a. Biologic characteristics of Scomber japonicus (Houttuyn, 1782) in Tunisian waters (Central Mediterranean Sea). African Journal of Biotechnology 12: 3040–3048.
2. Allaya, H., A. Hattour, G. Hajjej & M. Trabelsi, 2013b. Some biological parameters of the bullet tuna Auxis rochei (Risso, 1810) in Tunisian waters. Cahiers de Biologie Marine 54: 287–292.
3. Alvarado Bremer, J. R., 1994. Assessment of morphological and genetic variation of the swordfish (Xiphias gladius Linnaeus): evolutionary patterns of nucleotide substitution in the mitochondrial genome. University of Toronto, Canada.
4. Alvarado Bremer, J. R., J. Mejuto, T. W. Greig & B. Ely, 1996. Global population structure of the swordfish (Xiphias gladius L.) as revealed by analysis of the mitochondrial DNA control region. Journal of Experimental Marine Biology and Ecology 197: 295–310.
5. Alvarado Bremer, J., B. Stequert, N. W. Robertson & B. Ely, 1998. Genetic evidence for inter-oceanic subdivision of bigeye tuna (Thunnus obesus) populations. Marine Biology 132: 547–557.