1. The mineral sulphides of iron; with crystallographic study by E. S. Larsen
2. Manganese Deposition on the Shells of Living Molluscs
3. Altschuier, Z.S., Clarke, R. S. and Young, E. J. (1958). U.S. Geol. Surv., Prof. Paper, No. 314-D.
4. Altschuler, Z.S., Berman, S. and Cuttitta, F. (1967). U.S. Geol. Surv., Prof. Paper, No. 575-B.