University of Minnesota. Water Resources Center2018-08-242018-08-242018https://hdl.handle.net/11299/1998081 electronic resource (PDF), 34 pages. Pages 8-14 and 17-20 contain artifacts from the images originally in the web-based version of the newsletter: http://wayback.archive-it.org/4674/20180624153816/https://www.wrc.umn.edu/publications/minnegram/winter2018minnegramenNewsletter or Bulletin