Martin Gardner's article on aperiodic tiling:

Scientific American 236 (1977) 111-119


Roger Penrose's Pentaplexity article on aperiodic tiling:

Eureka 39(1978) 16-22


Steven Dworkin's article on the spectrum of aperiodic structures:

J. Math. Phys. 34(1993) 2965-2967


Encyclopedia of Tiling:

http://tilings.math.uni-bielefeld.de/tilings/




Summer 2006 conference on aperiodicity/sphere packing:

June 18 - July 9 at The Aspen Center for Physics


Summer 2006 conference on aperiodicity/phase transitions:

August 21 - 25 at The American Institute of Mathematics


Winter 2006 Round Table on aperiodicity/granular matter:

December 18 at Rutgers University


Some web pages