Journal of the Society for Psychical Research Vol. 65, pp.122-137 ...
Rupert Sheldrake
Druids, their origins and history
Lewis Spence
The Encyclopedia of Philosophy
Donald M. Borchert
Literature and Philosophy: A Guide to Contemporary Debates
David Rudrum
Fuzzy Analytic Hierarchy Process
Ali Emrouznejad & William Ho
Optimizing Project Management
Te Wu