@article{
journal={Acarologia},
title={Spermatophores and spermatozoa of Oribatid mites (Acari, Oribatida). Part II. Functional and systematic considerations},
volume={32},
number={4},
pages={435-449},
year={1991},
issn={0044-586X, 2107-7207},
publisher={Les Amis d'Acarologia},
author={Alberti, G. and Fernandez, N.A. and Kummel, G.},
url={https://www1.montpellier.inrae.fr/CBGP/acarologia/article.php?id=2408},
keywords={Spermatophore; Fine structure; Oribatida; systematic},
language={English}
}