Before revision: For such circumstances, there are external and internal “ criteria of authenticity ” that are applicable.Gilbert J. Garraghan and Jean Delanglez A Guide to Historical Method p. 174, “ Criteria of Authenticity ” 1946A Guide to Historical Method, p. 25-26, 1974 These are technical tools for evaluating sources and separating 'genuine' sources or content from forgeries or manipulation.Howell, Martha & Prevenier, Walter(2001).
After revision: For such circumstances, there are external and internal " criteria of authenticity " that are applicable.Gilbert J. Garraghan and Jean Delanglez A Guide to Historical Method p. 174, " Criteria of Authenticity " 1946A Guide to Historical Method, p. 25-26, 1974 These are technical tools for evaluating sources and separating 'genuine' sources or content from forgeries or manipulation.Howell, Martha & Prevenier, Walter(2001).