Cocherie A., Legendre O., Peucat J.J. & Kouamelan A.N. (1998). Geochronology of polygenetic monazites constrained by in situ electron microphobe Th-U-total Pb determination: implications for Pb behaviour in monazite. Geochim. Cosmochim. Acta, 62(14), 2475–2497.