Sources Used
Aaviksoo, K, Kadarik, H, & Masing, V. 1997. "Kaug- ja lähivõtteid 30 Eesti soost: Esimene raamat telmatograafiast." Tallinn, Estonia: Tallinna Raamatutrükikoda.
Masing, V. 1997. "Ancient mires as nature monuments." Tallinn, Estonia: Tallinna Raamatutrükikoda.
Personal notes taken during the Estonian Nature and Ecology course as taught by Helen Alumäe. 19/9/00