Telegina М. В., Yannikov И. М., Alekseev В. А., Kozlovskaja Н. В., and Zubko Т. Л. “Processing of Images of Biological Objects for Ecological Monitoring Problems”. Intellekt. Sist. Proizv., vol. 6, no. 2, June 2011, pp. 55-62, https://izdat.istu.ru/index.php/ISM/article/view/1359.