@article{906929,
      author = {Haugan, Gregory T.,},
      url = {http://library.usi.edu/record/906929},
      title = {The new triple constraints for sustainable projects  programs and portfolios/},
      publisher = {CRC Press,},
      recid = {906929},
      pages = {xxv, 377 p.},
      address = {Boca Raton, FL :},
      year = {2012},
}