P. E. Jansma
University of Colorado Denver
B. Voight
Pennsylvania State University
Derek Elsworth
Pennsylvania State University
E. Shalev
Duke University
P. E. Malin
Applied Spectral Imaging (United States)
R. S. J. Sparks
University of Bristol
Richard A. Herd
University of East Anglia
D. Hidayat
Politeknik STMI Jakarta
A. T. Linde
Carnegie Institution for Science
H. L. Turner
University of Arkansas at Fayetteville
John Wiley & Sons (United States)
Centre National de la Recherche Scientifique
United States Geological Survey
Pennsylvania State University
UNAVCO
Hanover College
Montserrat Volcano Observatory
California Institute of Technology
Planetary Science Institute
Istituto Nazionale di Geofisica e Vulcanologia