Tham khảo Vaalbara

    • Bailey R.C., Cruden A.R. và B. Nitescu. (2006) "Crustal structure and implications for the tectonic evolution of the Archean Western Superior craton from forward and inverse gravity modeling." Tectonics, vol. 25. Bản tóm tắt trực tuyến
    • Dann J., M. J. de Wit, S. H. White và E. Zegers. (1998) Vaalbara, Earth's oldest assembled continent? A combined. structural, geochronological, and palaeomagnetic test." Trực tuyến
    • Wingate M.T.D. (1998) "palaeomagnetic test of the Kaapvaal-Pilbara (Vaalbara) connection at 2.78 Ga." South African Journal of Geology; December 1998; v. 101; no. 4; p. 257-274 Australian National University, Research School of Earth Sciences, Canberra, Australia. Bản tóm tắt trực tuyến
    • Zegers T.E., and A. Ocampo. (2003) "Vaalbara and Tectonic Effects of a Mega Impact in the Early Archaen 3470 Ma." European Space Agency, ESTEC, SCI-SB, Keplerlaan 1, 2201 AZ Noordwijk. Trực tuyến