@article{article,
title = {The frequency of winter sleep interruptions in two species of bats hibernating in limestone tunnels},
author = {Harmata, W.},
year = {1987},
journal = {Acta Theriologica},
volume = {32},
number = {11-20},
pages = {331-332},
howpublished = "\url{https://eurekamag.com/research/006/680/006680178.php}"
}