***** To join INSNA, visit http://www.insna.org ***** Dear SOCNETers, I am interested in the problem of inferring the management hierarchy of an organization from observed email exchanges. Within the social network analysis domain, I'm curious what relevant research I should review. Any pointers would be greatly appreciated. Cheers, Chris Chris Diehl, Ph.D. System and Information Sciences Group Research and Technology Development Center Applied Physics Laboratory Johns Hopkins University 443-778-3457 (Office) 443-778-6904 (Fax) _____________________________________________________________________ SOCNET is a service of INSNA, the professional association for social network researchers (http://www.insna.org). To unsubscribe, send an email message to [log in to unmask] containing the line UNSUBSCRIBE SOCNET in the body of the message.