Use of the ISite Z39.50 Software to Search and Retrieve Spatially-referenced Data. - Douglas D. Nebert; James Fullton (DL, 1995)

Adding an Interoperable Server Interface to a Spatial Database: Implementation Experiences with OpenMapTM*. - Charles Ben Cranston; Frantisek Brabec; Gísli R. Hjaltason; Douglas D. Nebert; Hanan Samet (INTEROP, 1999)

GEOSS Component and Service Registry: Design, Implementation and Lessons Learned. - Yuqi Bai; Liping Di; Douglas D. Nebert; Aijun Chen; Yaxing Wei; Xuanang Cheng; Yuanzheng Shao; Dayong Shen; Ranjay Shrestha; Huilin Wang (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2012)