@article {garcia20093, title = {A 3-D collision handling algorithm for surgery simulation based on feedback fuzzy logic}, journal = {Information Technology in Biomedicine, IEEE Transactions on}, volume = {13}, number = {4}, year = {2009}, pages = {451{\textendash}457}, publisher = {IEEE}, author = {Ver{\'o}nica Garc{\'\i}a-P{\'e}rez and Emma Mu{\~n}oz-Moreno and Santiago Aja-Fern{\'a}ndez and Carlos Alberola-Lopez} }