Meunier, Pierre-Etienne, Patitz, Matthew J., Summers, Scott M., Theyssier, Guillaume, Winslow, Andrew and Woods, Damien (2013) Intrinsic universality in tile self-assembly requires cooperation. SODA '14: Proceedings of the twenty-fifth annual ACM-SIAM symposium on Discrete algorithms. pp. 752-771.
Doty, David, Lutz, Jack H., Patitz, Matthew J., Schweller, Robert T., Summers, Scott M. and Woods, Damien (2012) The Tile Assembly Model is Intrinsically Universal. 2012 IEEE 53rd Annual Symposium on Foundations of Computer Science. pp. 302-310. ISSN 0272-5428