JanseAJA.1994. Is Clifford's rule still valid? Affirmative examples from around the world. Proceedings of the Fifth International Kimberlite Conference, Vol. 2. Diamonds: characterization, genesis and exploration, Brasilia, 144–159.
2.
JonesAP, McMillanPF, SalzmannCG, AlvaroM, NestolaF, PrencipeM, DobsonD, HazaelR, MooreM.2016. Structural characterization of natural diamond shocked to 60 GPa; implications for Earth and planetary systems.Lithos. 265:214–221. doi: 10.1016/j.lithos.2016.09.023
3.
KaminskyFV.2007. Non-kimberlitic diamondiferous igneous rocks: 25 years on.J Geol Soc India. 69(3):557–575.
4.
SverjenskyDA, HuangF.2015. Diamond formation due to a pH drop during fluid-rock interactions.Nat Commun. 6:8702. doi: 10.1038/ncomms9702
5.
WoolleyAR, KjaersgaardBA.2008. Carbonatite occurrences of the world: map and database.Geol Surv Canada.Open File 5796: 28.