Read, H. H.; Dixon, B. E. (1933). "On stichtite from Cunningsburgh, Shetland Islands". Mineralogical Magazine and Journal of the Mineralogical Society. 23 (140): 309–316. doi:10.1180/minmag.1933.023.140.03. ISSN0369-0148.
Read, H. H.; Dixon, B. E. (1933). "On stichtite from Cunningsburgh, Shetland Islands". Mineralogical Magazine and Journal of the Mineralogical Society. 23 (140): 309–316. doi:10.1180/minmag.1933.023.140.03. ISSN0369-0148.