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Berger, Alfons; Janots, Emilie; Gnos, Edwin; Frei, Robert; Bernier, Felix (2014). Rare earth element mineralogy and geochemistry in a laterite profile from Madagascar. Applied geochemistry, 41, pp. 218-228. Pergamon 10.1016/j.apgeochem.2013.12.013
Berger, Alfons; Frei, Robert (2014). The fate of chromium during tropical weathering: A laterite profile from Central Madagascar. Geoderma, 213, pp. 521-532. Elsevier Science 10.1016/j.geoderma.2013.09.004
Berger, Alfons; Gnos, Edwin; Janots, Emilie; Whitehouse, Martin; Soom, M.; Frei, Robert; Waight, Todd E. (2013). Dating brittle tectonic movements with cleft monazite: Fluid-rock interaction and formation of REE minerals. Tectonics, 32(5), pp. 1176-1189. American Geophysical Union, European Geophysical Society 10.1002/tect.20071
Kramers, Jan; Frei, Robert; Newville, Matthew; Kober, Bernd; Villa, Igor (2009). On the valency state of radiogenic lead in zircon and its consequences. Chemical geology, 261(1-2), pp. 3-10. Amsterdam: Elsevier 10.1016/j.chemgeo.2008.09.010
Mercolli, Ivan; Briner, Andreas; Frei, Robert; Schönberg, Ronny; Nägler, Thomas; Kramers, Jan; Peters, Tjerk (2006). Lithostratigraphy and geochronology of the Neoproterozoic crystalline basement of Salalah Dhofar Sultanate of Oman. Precambrian research, 145(3-4), pp. 182-206. Amsterdam: Elsevier 10.1016/j.precamres.2005.12.002
Whitehouse, Martin J.; Nägler, Thomas; Moorbath, Stephen; Kramers, Jan D.; Kamber, Balz S.; Frei, Robert (2001). Priscoan (4.00–4.03 Ga) orthogneisses from northwestern Canada - by Samuel A. Bowring and Ian S. Williams: discussion. Contributions to mineralogy and petrology, 141(2), pp. 248-250. Springer 10.1007/s004100100240
Dahl, Peter S.; Frei, Robert (1998). Step-leach Pb-Pb dating of inclusion-bearing garnet and staurolite, with implications for Early Proterozoic tectonism in the Black Hills collisional orogen, South Dakota, United States. Geology, 26(2), pp. 111-114. Geological Society of America 10.1130/0091-7613(1998)026<0111:SLPPDO>2.3.CO;2
Richards, Jeremy P.; Wagner, Paul A.; Frei, Robert; Pettke, Thomas (1997). Mono-sample Pb-Pb dating of pyrrhotite and tourmaline: Proterozoic vs. Archean intracratonic gold mineralization: Comment and Reply. Geology, 25(7), pp. 669-671. Geological Society of America 10.1130/0091-7613(1997)025<0669:MSPPDO>2.3.CO;2
Nägler, Thomas; Frei, Robert (1997). True K-feldspar granites in oceanic crust (Masirah ophiolite, Sultanate of Oman): A U-Pb and Sm-Nd isotope study. Chemical geology, 138(1-2), pp. 119-126. Elsevier 10.1016/S0009-2541(96)00155-6
Pettke, Thomas; Frei, Robert; Kramers, Jan Dirk; Villa, Igor Maria (1997). Isotope systematics in vein gold from Brusson, Val d'Ayas (NW Italy) 3. (U + Th)He and KAr in native Au and its fluid inclusions. Chemical geology, 135(3-4), pp. 173-187. Elsevier 10.1016/S0009-2541(96)00114-3
Frei, Robert; Nägler, Thomas; Meisel, Thomas (1996). Efficient N-TIMS rhenium isotope measurements on outgassed tantalum filaments: very low filament blanks determined by a “standard addition” approach. International journal of mass spectrometry, 153(2-3), L7-L10. Elsevier 10.1016/0168-1176(96)04373-X
Pettke, Thomas; Frei, Robert (1996). Isotope systematics in vein gold from Brusson, Val d'Ayas (NW Italy), 1. Pb/Pb evidence for a Piemonte metaophiolite Au source. Chemical geology, 127(1-3), pp. 111-124. Elsevier 10.1016/0009-2541(95)00107-7
Frei, Robert; Kamber, Balz S. (1995). Single mineral Pb-Pb dating. Earth and planetary science letters, 129(1-4), pp. 261-268. Elsevier 10.1016/0012-821X(94)00248-W
