ArticleIssue Date2008CitationIEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS, v.38, no.2, pp 540 - 546PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
ArticleIssue Date2009CitationIEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS, v.39, no.4, pp 880 - 889PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC