Ссылки:
[1] https://old.regionolymp.ru/system/files/%21%D0%9F%D0%BE%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5%20%D0%BE%20%D1%80%D0%B5%D0%B3%D0%B8%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%D0%B9%20%D0%BE%D0%BB%D0%B8%D0%BC%D0%BF%D0%B8%D0%B0%D0%B4%D0%B5%20%D1%88%D0%BA%D0%BE%D0%BB%D1%8C%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2%20%D0%BF%D0%BE%20%D0%BB%D0%B5%D1%81%D0%BE%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD%D0%B8%D1%8E%20%D0%B2%202015-2016%20%D1%83%D1%87.%20%D0%B3%D0%BE%D0%B4%D1%83.doc
[2] https://old.regionolymp.ru/dendrology