Sen, G. “On the Scale of Heterogeneities in Clinopyroxenes of Spinel Lherzolite Xenoliths from Oahu, Hawaii: Implications for Non-Modal Advection-Diffusion Controlled Trace Element Enrichment”. International Kimberlite Conference: Extended Abstracts, vol. 5, Feb. 1991, pp. 356-8, doi:10.29173/ikc2568.