Stephen J. Farnsworth/ S. Robert Lichter
(3)
Stephen J. (University of Mary Washington Farnsworth USA),S. Robert Lichter,Farah Latif
(2)
Stephen J. Farnsworth and S. Robert Lichter
(2)
Stephen J. Farnsworth/ Lichter Robert S./ Roland Schatz
(1)
Stephen J. Farnsworth/ S. Robert Lichter/ Roland Schatz
(1)