@article{1466945,
      author = {Tucker, Catlin R.,},
      url = {http://library.usi.edu/record/1466945},
      title = {Blended learning in grades 4-12 : leveraging the power of  technology to create student-centered classrooms /},
      recid = {1466945},
      pages = {1 online resource (273 pages) :},
}