Panotopoulou, Athina, Zhang, Xiaoting, Qiu, Tammy, Yang, Xing-Dong, and Whiting, Emily. Tactile line drawings for improved shape understanding in blind and visually impaired users. Retrieved from https://par.nsf.gov/biblio/10188287. ACM Transactions on Graphics 39.4 Web. doi:10.1145/3386569.3392388.

Panotopoulou, Athina, Zhang, Xiaoting, Qiu, Tammy, Yang, Xing-Dong, & Whiting, Emily. Tactile line drawings for improved shape understanding in blind and visually impaired users. ACM Transactions on Graphics, 39 (4). Retrieved from https://par.nsf.gov/biblio/10188287. https://doi.org/10.1145/3386569.3392388

Panotopoulou, Athina, Zhang, Xiaoting, Qiu, Tammy, Yang, Xing-Dong, and Whiting, Emily. "Tactile line drawings for improved shape understanding in blind and visually impaired users". ACM Transactions on Graphics 39 (4). Country unknown/Code not available. https://doi.org/10.1145/3386569.3392388. https://par.nsf.gov/biblio/10188287.

@article{osti_10188287,
place = {Country unknown/Code not available}, title = {Tactile line drawings for improved shape understanding in blind and visually impaired users}, url = {https://par.nsf.gov/biblio/10188287}, DOI = {10.1145/3386569.3392388}, abstractNote = {}, journal = {ACM Transactions on Graphics}, volume = {39}, number = {4}, author = {Panotopoulou, Athina and Zhang, Xiaoting and Qiu, Tammy and Yang, Xing-Dong and Whiting, Emily}, }