@article{Urbina_2012 author = {Angel Urbina and Sankaran Mahadevan and Thomas L. Paez}, title = {A BAYES NETWORK APPROACH TO UNCERTAINTY QUANTIFICATION IN HIERARCHICALLY DEVELOPED COMPUTATIONAL MODELS}, journal = {International Journal for Uncertainty Quantification}, issn = {2152-5080}, year = {2012}, volume = {2}, number = {2}, pages = {173--193} }