B.  Winnepenninckx, ?Investigation of molluscan phylogeny on the basis of 18S rRNA sequences?, Molecular Biology and Evolution, vol. 13, pp. 1306-1317, 1996.

B.  Winnepenninckx, Backeljau, T., and De Wachter, R., ?Small ribosomal subunit RNA and the phylogeny of Mollusca?, Nautilus, vol. 108, pp. 98-110, 1994.

B.  Winnepenninckx, ?Investigation of molluscan phylogeny on the basis of 18S rRNA sequences?, Molecular Biology and Evolution, vol. 13, pp. 1306-1317, 1996.

B.  Winnepenninckx, Backeljau, T., and De Wachter, R., ?Small ribosomal subunit RNA and the phylogeny of Mollusca?, Nautilus, vol. 108, pp. 98-110, 1994.