@article{deAlmeida08-iasted,
   author = {A.T. de Almeida and M. Khalilov and P. Fonseca and C. Ferreira and A. Jahn and J. Muhling and T. Mansfield},
   title = {Fuel cell cost-effectiveness assessment for combined heat and power applications},
   journal = {International Association of Science and Technology for Development (IASTED)},
   year = {2008},
   volume = {28},
   number={3},
   pages = {322--330}
}