== Oct-01 ==
  * [[study:Sonnenwald, D. H. (1993). Communication in design]]. Unpublished PhD dissertation, Rutgers the State University of New Jersey, New Brunswick. Abstration

== Oct-02 ==
  * [[study:Sonnenwald, D. H. (1993). Communication in design]]. Unpublished PhD dissertation, Rutgers the State University of New Jersey, New Brunswick. Introduction.