@article {25515,
	title = {A comparative study of different types of thermal stratification in lakes and their influence on the formation of marl},
	volume = {37},
	year = {1929},
	pages = {150-157},
	publisher = {Journal of Geology},
	url = {http://www.jstor.org/stable/30056452?seq=5},
	author = {Kindle, E. M.}
}
