@misc{joyce_k._joyce_2005, title={Nanoparticle barrier-coated substrate and method for making the same}, volume={6,942,897}, number={2005 Sep. 13}, publisher={Washington, DC: U.S. Patent and Trademark Office}, author={Joyce, M and K. and Joyce, T. W.}, year={2005} }
 @article{joyce_hagen_ruvo_1997, title={Mechanical consequences of coating penetration}, volume={69}, DOI={10.1007/BF02696153}, number={869}, journal={Journal of Coatings Technology}, author={Joyce, M. and Hagen, R. and Ruvo, A. D.}, year={1997}, pages={53–58} }