Anthony, John W.; Bideaux, Richard A.; Bladh, Kenneth W. and Nichols, Monte C., red. (1990). «Galena». Handbook of Mineralogy(PDF). I (Elements, Sulfides, Sulfosalts). Chantilly, VA, US: Mineralogical Society of America. ISBN0962209708. CS1 maint: Multiple names: editors list (link)