Designing a system to create a community: the GEMviz project. - Peter Abrahamsen; Anna DelaMerced; Doug Divine; Christopher Nguyen; Mark Zachry (SIGDOC, 2011)

Participatory design in the development of a web-based technology for visualizing writing activity as knowledge work. - Sarah Read; Anna DelaMerced; Mark Zachry (SIGDOC, 2012)