Forsberg, Bruce R.
Melack, John M.
Richey, Jeffrey E.
Pimentel, Tania P.
Funding for this research was provided by:
National Science Foundation (DEB-81-11398, BSR-87-06643, BSR-16359, BSR-87-18423)
National Aeronautics and Space Administration (NAGW-1066)
International Atomic Energy Agency (BRA 0/010)
Fullbright Program
Article History
Received: 20 January 2017
Revised: 14 April 2017
Accepted: 22 April 2017
First Online: 3 May 2017