@TechReport{Dartmouth:TR94-209,
  author = {J. Matthews and F. Makedon and P. Gloor},
  title = {{Videoscheme: A Research, Authoring, and Teaching Tool for Multimedia}},
  institution = {Dartmouth College, Computer Science},
  address = {Hanover, NH},
  number = {PCS-TR94-209},
  year = {1994},
  month = {March},
  URL = {http://www.cs.dartmouth.edu/reports/TR94-209.pdf},
  abstract = {
    The availability of digital multimedia technology poses new challenges to researchers, authors, and educators, even as it creates new opportunities for rich communication.  This paper suggests interactive computer programming as a fruitful approach to these challenges.  VideoScheme, a prototype video programming environment, is described along with promising applications.
  }
}