Duncan S. Davis Hubbard, A. M., Davis, D. S., Dickey, M. D., & Genzer, J. (2018). Shape memory polymers for self-folding via compression of thermoplastic sheets. JOURNAL OF APPLIED POLYMER SCIENCE, 135(47). https://doi.org/10.1002/app.46889 Davis, D., Chen, B., Dickey, M. D., & Genzer, J. (2016). Self-Folding of Thick Polymer Sheets Using Gradients of Heat. JOURNAL OF MECHANISMS AND ROBOTICS-TRANSACTIONS OF THE ASME, 8(3). https://doi.org/10.1115/1.4032209