@article{607f17545dcc485bb3e1f30b586c5599,
title = "Does less-than-annual production of offspring by female vipers (Vipera aspis) mean less-than-annual mating?",
author = "Guy Naulleau and Xavier Bonnet and Myriam Vacher-Vallas and Richard Shine and Oliver Lourdais",
year = "1999",
month = dec,
doi = "10.2307/1565586",
language = "English",
volume = "33",
pages = "688--691",
journal = "Journal of Herpetology",
issn = "0022-1511",
publisher = "Society for the Study of Amphibians and Reptiles",
number = "4",
}