see http://www.ils.unc.edu/~march/sharium/sharium1.1.html and the ISDL 99 proceedings.
Help as a major thread of our digital government research….possible
projects
Note: this could be 3 different DLs or a
PL consortium, etc.
Note the importance of the DLs moving closer together!
My own estimate is that they will never ALL become one grand unified DL, but
we will have many new DLs composed of various existing DLs and any given PL
may participate in multiple DLs.