@article {38072,
	title = {Reflective anistropy and syn-deformational coalification of the Jewel seam in the Cadomin area, Alberta, Canada},
	volume = {19},
	year = {1991},
	pages = {303-317},
	publisher = {International Journal of Coal Geology},
	author = {Langenberg, C. Willem and Kalkreuth, Wolfgang}
}
