The video analyst's manifesto (or the implications of Garfinkel's policies for studying practice within design-based research)
by Timothy Koschmann, Alan Zemel, Gerry Stahl
Reference:
Timothy Koschmann, Alan Zemel, Gerry Stahl, (2007), "The video analyst's manifesto (or the implications of Garfinkel's policies for studying practice within design-based research)", In Video Research in the Learning Sciences (Ricki Goldman, Roy Pea, Brigid Barron, Sharon J. Derry, eds.), Mahwah, NJ, Lawrence Erlbaum, pp. 133–143.
Bibtex Entry:
@INCOLLECTION{Koschmann2007a,
  address = "Mahwah, NJ", 
  author = "Timothy Koschmann, Alan Zemel and Gerry Stahl", 
  booktitle = "Video Research in the Learning Sciences", 
  keywords = "EMCA, Methodology", 
  editor = "Ricki Goldman, Roy Pea, Brigid Barron and Sharon J. Derry", 
  pages = "133–143", 
  publisher = "Lawrence Erlbaum", 
  title = "The video analyst's manifesto (or the implications of Garfinkel's policies for studying practice within design-based research)", 
  year = "2007", 
}