@misc {IOPORT.70611826,
    author       = {Larsen, Deena},
    title        = {Providing flexibility within hypertext systems: what we've learned at HT workshops, cybermountain, and elsewhere},
    howpublished = {Hypertext, 268-269 (2000).},
    year         = {2000},
    doi          = {10.1145/336296.336509},
    identifier   = {70611826},
}