@article{susan2009collaborative,
  title = {Collaborative Problem Solving Using an Industrial Ecology Approach}
  author = {Susan E. Boehme, Marta A. Panero, Gabriela R. Muñoz, Charles W. Powers, Sandra N. Valle},
  journal = {Journal of Industrial Ecology},
  doi = {10.1111/j.1530-9290.2009.00166_2.x},
  year = {2009}
}