@article{ritschel2009interactiveediting,
 author = {Ritschel T, Okabe M, Thormaehlen T, Seidel H-P},
 title = {Interactive Reflection Editing},
 year = {2009},
 journal = {ACM Transactions on Graphics (Proc. SIGGRAPH Asia)},
 volume = {28},
 number = {5},
}