@book{179928,
	author = {Johnsson, Mark J.    and Evans, Kevin R.    and Marshall, Heather A.   },
	title = {Thermal maturity of sedimentary rocks in Alaska, digital resources},
	publisher = {U.S. Dept. of the Interior, U.S. Geological Survey},
	year = {1999.},
	series = {Digital data series},
	address = {[Reston, VA]},
	edition = {Version 1.0. },
	note = {Shipping list no.: 99-0068-E.}
}