Leituras
Morgan 2005 cap 1 e 2
Huang et al. 1982 SSSAJ 46:14-19
Huang et al. 1983 SSSAJ 47:855-861
AL-Durrah & Bradford 1982 SSSAJ 46:1086-1090
Nearing & Parker 1994 SSSAJ 58:1612-1614
Morgan 2005 cap 1 e 2
Huang et al. 1982 SSSAJ 46:14-19
Huang et al. 1983 SSSAJ 47:855-861
AL-Durrah & Bradford 1982 SSSAJ 46:1086-1090
Nearing & Parker 1994 SSSAJ 58:1612-1614