@article {36220,
	title = {A nomographic technique to predict the scaling tendency of anhydrite and gypsum. In : Fourth UNITAR/UNDP International Conference on Heavy Crude and Tar Sands, Meyer, R. F. and Wiggins, E. J. (eds.)},
	volume = {Preprints Vol. 5, paper 27. Proceedings Vol. 3, pp.423-435},
	year = {1989},
	note = {Proceedings also at AGS, AGL-NPP, UofA},
	institution = {Alberta Oil Sands Technology and Research Authority},
	address = {Edmonton, AB},
	author = {Wiwchar, B. and Gunter, W. D.}
}
