Jagt, John W.M., и Elena A. Jagt‑Yazykova. «Shark – the How and Why of an Exhibit». Zoophilologica. Polish Journal of Animal Studies, вып. 3, декабрь 2017 г., сс. 261-79, https://trrest.vot.pl/ojsus/index.php/ZOOPHILOLOGICA/article/view/7136.