Multivariate morphological discrimination between Vitrea contracta (Westerlund) and V. crystallina (Müller) (Gastropoda, Zonitidae)VALOVIRTA, I; VAISANEN, R. A.Journal of molluscan studies. 1986, Vol 52, Num 1, pp 62-67, issn 0260-1230Article

El género Vitrea Fitzinger, 1833 (Pulmonata: Stylommatophora: Zonitidae) en la Península Ibérica = The genus Vitrea Fitzinger 1833 (Pulmonata: Stylommatophora: Zonitidae) in Iberian PeninsulaALTONAGA, K.Graellsia. 1989, Vol 45, pp 79-112, issn 0367-5041, 34 p.Article

Une technique dalimentation appliquée à onze espèces françaises de mollusques Zonitidae: résultats et commentaires = A feeding technique applied to eleven French species of zonitid snails: results and commentsDIDIER, B; RONDELAUD, D.Haliotis (Paris). 1986, Vol 15, pp 145-151, issn 0397-765XConference Paper