http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
User manual for evaluating the mean and variance of the system reliability
[by] J. K. Byers, M. D. Springer [and] R. W. Skeith.
Research report series (University of Arkansas. Engineering Experiment Station) ; no. 19