http://wormcas9hr.weebly.com/ Dan Dickinson and Bob Goldstein, University of North Carolina at Chapel Hill

http://web.science.uu.nl/developmentalbiology/CRISPR.html Mike Boxem, Utrecht University

http://www.genome-engineering.org/crispr/ CRISPR resources, Feng Zhang, MIT

http://crispr.mit.edu/ CRISPR design tool

https://www.addgene.org/CRISPR/worm/ CRISPR/Cas plasmids for use in C. elegans

https://groups.google.com/forum/#!forum/crispr Genome engineering using CRISPR/Cas Systems discussion group

https://groups.google.com/forum/#!forum/worm-crispr Worm CRISPR discussion group