Goncharov D, Policht R, Hambálková L, Salovarov V, Hart V. Individual-based acoustic variation of the alarm calls in the long-tailed ground squirrel.  2021. Available at: https://royalsocietypublishing.org/doi/10.1098/rsos.200147.

Abuaish S, Tse EK, McGowan PO. Perinatal high?fat diet impairs pup retrieval and induces sex?specific changes in ultrasonic vocalization characteristics of rat pups.  2019. Available at: https://onlinelibrary.wiley.com/doi/abs/10.1002/dev.21923.