Mary and I. Forty years with the Sioux.

http://www.archive.org/details/maryandifortyyea00riggrich

Collection Development and the Value of the Library

This is a draft 2 of a discussion paper written for Boston University Libraries

Linking Visual Development and Learning to Information Processing: Preattentive and Attentive Brain Dynamics

National Science Foundation (SBE-0354378); Office of Naval Research (N00014-95-1-0657)