1. H. H. Bancroft 1885 History of California, Vol. II, 1801 - 1824 A. L. Bancroft XIX San Francisco
2. Conditional probability of large earthquakes on the Mojave segment of the San Andreas Fault, California;Biasi;EOS,1992
3. E. R. Cook 1985 A time series analysis approach to tree-ring standardization
4. Notes on a minicomputer measuring machine;Jacoby;Tree Ring Society Newsletter,1982