Evangelou, V. P. (1994). Potential microencapsulation of pyrite by artificial inducement of FePO (sub 4) coatings. In Special Publication – United States. Bureau of Mines, Report: BUMINES-SP-06B-94 (pp. 96–103). Proceedings of the International land reclamation and mine drainage conference and Third international conference on The abatement of acidic drainage; Volume 2 of 4; Mine drainage.