http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (72 pages) : illustrations.
Prof. Davis spells out the logical principles that underlie our ideas of causality and explains how to discover causal direction, irrespective of the statistical technique used. He stresses that knowledge of the 'real world' is important and that causal problems cannot be solved by statistical calculations alone.
Quantitative applications in the social sciences ; no. 07-055