RT Journal Article SR Electronic T1 Addendum to the Reply of De Souza and Others JF American Journal of Science JO Am J Sci FD American Journal of Science SP 507 OP 508 DO 10.2475/05.2015.06 VO 315 IS 5 A1 van Staal, Cees R. A1 Wilson, Reginald A. A1 McClelland, William YR 2015 UL http://www.ajsonline.org/content/315/5/507.abstract AB