@inbook{JIMENEZ2011_GPUPRO2B,
    author = {Jorge Jimenez and Jose I. Echevarria and Christopher Oat and Diego Gutierrez},
    editor = {Wolfgang Engel},
    title = {{GPU} Pro 2},
    chapter = {Practical and Realistic Facial Wrinkles Animation},
    publisher = {{AK} Peters Ltd.},
    year = {2011},
}