Bazylev, B., S. Silantyev, and N. Kononkova. “PHLOGOPITE AND HORNBLENDE IN SPINEL HARZBURGITES FROM THE MID-ATLANTIC RIDGE: MINERAL ASSEMBLAGES AND ORIGIN”. Ofioliti, vol. 24, no. 1b, Mar. 1999, pp. 59-60, doi:10.4454/ofioliti.v24i1b.17.