Guiding of smoke animations through variational coupling of simulations at different resolutions. - Michael Bang Nielsen; Brian B. Christensen; Nafees Bin Zafar; Doug Roble; Ken Museth (Symposium on Computer Animation, 2009)

Improved Variational Guiding of Smoke Animations. - Michael Bang Nielsen; Brian B. Christensen (Comput. Graph. Forum, 2010)

Out-of-Core Computations of High-Resolution Level Sets by Means of Code Transformation. - Brian B. Christensen; Michael Bang Nielsen; Ken Museth (J. Sci. Comput., 2012)