The book ‘Scientific Collaboration on the Internet’ edited by Gary Olson, Ann Zimmerman and Nathan Bos has, at long last, been published.
http://mitpress.mit.edu/
This book contains a GEON case study written by yours truly (with Geof Bowker) focusing on the two primary ‘disciplinary boundaries’ that participants must navigate as they seek to develop common Cyberinfrastructure: domain/domain (e.g., geophysics and paleobotany) and domain/IT (e.g., geoscientists and computer scientists).