@article{d343df4a92b54f869914d0dbae957676,
title = "Linkage and cytogenetic studies in the swallowtail butterflies Papilio polyxenes Fab. and Papilio machaon L. and their hybrids",
author = "C. Clarke and U. Mittwoch and W. Traut",
note = "Copyright: Copyright 2017 Elsevier B.V., All rights reserved.",
year = "1977",
doi = "10.1098/rspb.1977.0104",
language = "English",
volume = "198",
pages = "385--399",
journal = "Proceedings of the Royal Society of London - Biological Sciences",
issn = "0962-8452",
number = "1133",
}