Representing Contextualized Information in the NSDL. - Carl Lagoze; Dean B. Krafft; Tim Cornwell; Dean Eckstrom; Susan Jesuroga; Chris Wilper (ECDL, 2006)

Metadata aggregation and "automated digital libraries": a retrospective on the NSDL experience. - Carl Lagoze; Dean B. Krafft; Tim Cornwell; Naomi Dushay; Dean Eckstrom; John Saylor (JCDL, 2006)