%0 Journal Article %A Chowdhary, Kamaljit %A Dupuis, Paul %T Distinguishing and integrating aleatoric and epistemic variation in uncertainty quantification %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2013 %P 635-662 %V 47 %N 3 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/m2an/2012038/ %R 10.1051/m2an/2012038 %G en %F M2AN_2013__47_3_635_0