@article{769255,
      author = {Duch, Barbara J., and Groh, Susan E., and Allen, Deborah  E.,},
      url = {http://library.usi.edu/record/769255},
      title = {The power of problem-based learning : a practical "how to"  for teaching undergraduate courses in any discipline /},
      recid = {769255},
      pages = {1 online resource (285 pages)},
}