Clay minerals from New Jersey, USA
USA | |
| Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1) New York Mineralogical Club |
Speiser, Robert (1978), A Quest for New Jersey Minerals: 16. | |
| Laney and Husch (1998) |