@misc { 18916, title = {[Illinois]: Direction Selectivity}, month = {Jul}, url = {https://nanohub.org/resources/dirselectivity}, year = {2013}, doi = {doi:10.4231/D3PZ51N0T}, author = {Saadah , Bara and Sobh , Nahil and Sobh , AbderRahman N and Johnson , Jessica S and Node , NanoBio} }