Erin Lentz January 27, 2011 Hard-tip, soft-spring lithography Erin Lentz January 27, 2011 Shim, W.; Braunschweig, A. B.; Liao, X.; Chai, J.; Lim, J. K.; Zheng, G.; Mirkin, C. A. “Hard-tip Soft-Spring Lithography,” Nature, 2011, 469, 516-520