C. Marshall and F. Shipman, Spatial Hypertext: Designing for Change", Communications of the ACM, 38, 8 (August, 1995), pp. 88-97.

C. Marshall, F. Shipman, and R. McCall, Making Lange-Scale Information Resources Serve Communities of Practice , Journal of Management Information Systems, 11, 4 (Spring 1995), pp. 65-86.

F. Shipman, C. Marshall, and T. Moran Finding and Using Implicit Structure in Human-Organized Spatial Layouts of Information , Proceedings of CHI '95, Denver, Colorado (May 7-11, 1995), pp. 346-353.

C. Marshall, F. Shipman, and J. Coombs, VIKI: Spatial Hypertext Supporting Emergent Structure , Proceedings of 1994 European Conference on Hypermedia Technology (ECHT '94), 1994, pp. 13-23.

Shipman, F.M. and Marshall, C.C. Formality Considered Harmful: Issues, Experiences, Emerging Themes, and Directions. Technical report CU-CS-948-93, Department of Computer Science, University of Colorado, Boulder, 1993.

Marshall, C.C. and Shipman, F.M. Searching for the Missing Link: Discovering Implicit Structure in Spatial Hypertext. Proceedings of Hypertext 93, Seattle, Washington, (Nov. 14-18, 1993), pp. 217-230.

Marshall, C.C. and Rogers, R.A. Two Years before the Mist: Experiences with Aquanet. Proceedings of the 1992 European Conference on Hypertext (ECHT '92), Milan, Italy, (Dec. 1-4, 1992), pp. 53-62.

Marshall, C.C., Halasz, F.G., Rogers, R.A., and Jansen, W.C. Aquanet: a hypertext tool to hold your knowledge in place. Proceedings of Hypertext 91, San Antonio, Texas, (Dec. 16-18, 1991), pp. 261-275.