@article{826179,
      author = {Stewart, Sepideh, and Andrews-Larson, Christine, and  Berman, Avi, and Zandieh, Michelle,},
      url = {http://library.usi.edu/record/826179},
      title = {Challenges in teaching linear algebra /},
      recid = {826179},
      pages = {1 online resource.},
}