Crystallography Online
Guide to news, organizations, university departments, projects, and journals.
www.iucr.org/cww-top/crystal.index.html
Eric's Quasicrystals Page
With pictures, software, and wallpaper.
www.physics.emory.edu/~weeks/pics/icon.html
Reciprocal Net
Free and public distributed database of molecular structures analyzed by crystallography labs across the world.
www.reciprocalnet.org
Applied Crystallography Online
Covers a wide range of crystallographic topics from the viewpoints of both techniques and theory.
journals.iucr.org/j/journalhomepage.html
Steffen Weber's Introduction to Quasicrystals
Designed to educate the interested reader on some basic concepts in this relatively new branch of Crystallography.
www.jcrystal.com/steffenweber/qc.html
QuasiTiler 3.0
Draws Penrose tilings and their generalizations.
www.geom.uiuc.edu/apps/quasitiler
New Paradigm for the Structure of Quasicrystals
Paper focusing on the case of decagonal quasicrystals whose quasiperiodic layers have the same symmetry as two-dimensional Penrose tilings.
wwwphy.princeton.edu/~steinh/quasi