Zeiler, Jørn T. <br/><br/>
Age Determination Based on Epiphyseal Fusion in Post-cranial Bones and Tooth Wear in Otters (Lutra lutra) / 
J.T. Zeiler. 
 -- [S.l.] :   Academic Press Limited,   1988 
 - pp. 555-561 
<br/><br/> Separata de : Journal of Archaeological Science 15.