Raoufi, M., Das, T., Schoen, I., Vogel, V., Brüggemann, D., & Spatz, J. P. (2015). Nanopore Diameters Tune Strain in Extruded Fibronectin Fibers. Nano Letters, 15(10), 6357-6364. doi:10.1021/acs.nanolett.5b01356.