Michael Feder/ Karan Feder
(2)
Alexandra S. Beatty/ Michael Feder/ Martin Storksdieck
(1)
Helen R. Quinn (EDT)/ Heidi A. Schweingruber (EDT)/ Michael Feder (EDT)
(1)
Michael Feder/ Karen Feder
(1)
National Research Council (U. S.)/ Philip Bell (EDT)/ Bruce V. Lewenstein (EDT)/ Andrew W. Shouse (EDT)/ Michael A. Feder (EDT)
(1)
Sherrie Forest/ Michael A. Feder
(1)