Philip A. Bernstein Thomas Bergstraesser Jason Carlson Shankar Pal Paul Sanders David Shutt Microsoft Repository Version 2 and the Open Information Model. 71-98 1999 24 Inf. Syst. 2 db/journals/is/is24.html#BernsteinBCPSS99 http://dx.doi.org/10.1016/S0306-4379(99)00006-X