@article{GreweSchreiberZachow2015, author = {Carl Martin Grewe and Lisa Schreiber and Stefan Zachow}, title = {Fast and Accurate Digital Morphometry of Facial Expressions}, journal = {Facial Plastic Surgery}, volume = {31}, number = {05}, pages = {431 -- 438}, doi = {10.1055/s-0035-1564720}, year = {2015}, }