M. H. D.  Larmuseau, Raeymaekers, J. A. M., Ruddick, K. G., Van Houdt, J., and Volckaert, F. A. M., ?To see in different seas: spatial variation in the rhodopsin gene of the sand goby (Pomatoschistus minutus)?, Molecular Ecology, vol. 18, no. 20, pp. 4227 - 4239, 2009.

M. H. D.  Larmuseau, Huyse, T., Vancampenhout, K., Van Houdt, J. K. J., and Volckaert, F. A. M., ?High molecular diversity in the rhodopsin gene in closely related goby fishes: A role for visual pigments in adaptive speciation??, Molecular Phylogenetics and Evolution, vol. 55, no. 2, pp. 689 - 698, 2010.