Web Directory by Internet-Web-Directory.com

Includes information on conferences, membership information, and a list of positions vacant in this field.

Includes minutes and reports of its executive council and groups, conference information, related news and lists of officials and rules, as well as membership information

Serves the world community of crystallographers.

Includes lists of officials, conference information, membership information, newsletters, and links to educational resources.

Membership and meetings information. Site in English, French and German.