Amarsanaa, B, and W Boland. “Chlorophyll Catabolites in the Frass of the Small Tortoiseshell Caterpillars (Aglais Urticae L.)”. Mongolian Journal of Chemistry 14 (October 1, 2014): 46–50. Accessed April 23, 2024. https://www.mongoliajol.info/index.php/MJC/article/view/198.