Wohlfart, E., Fernández-Blázquez, J. P., Knoche, E., Pérez, E., Arzt, E., & del Campo, A. (2010). Nanofibrillar pattern etching: the influence of polymer crystallinity and orientation in surface morphology. Macromolecules, 43, 9908-9917. doi:10.1021/ma101889s.