@article{Comelles_2014_CaA, author = {Comelles, Jordi and Caballero, David and Voituriez, Raphael and Hortigueela, Veronica and Wollrab, Viktoria and Godeau, Amelie Luise and Samitier, Josep and Martinez, Elena and Riveline, Daniel}, title = {Cells as Active Particles in Asymmetric Potentials: Motility under External Gradients}, journal = {BIOPHYSICAL JOURNAL}, year = {2014}, volume = {107}, number = {7}, month = {Oct}, }