Schenstrom, Donna, and David C. Wilfahrt. “University Cartographic Laboratory Homepages: Marketing Tool or Marginal Presence”. Cartographic Perspectives, no. 26 (March 1, 1997): 47–48. Accessed October 2, 2024. https://cartographicperspectives.org/index.php/journal/article/view/cp26-schenstrom-wilfahrt.