Yearbook of Morphology 1999
Geert Booij & Jaap Marle
International Encyclopedia of the Social & Behavioral Sciences
James D. Wright
Evidence: Oxford Bibliographies Online Research Guide
Trent Dougherty
Oxford Bibliographies Online Research Guides (1)
Communicating with Databases in Natural Language
Mark Wallace
Encyclopedia of White-Collar Crime
Jurg Gerber & Eric L. Jensen
The Crusades
Yli Remo Vallejo