Authors:
Nhu Le
,
Jim Zidek
,
Rick White
,
and Davor Cubranic
,
with
Fortran code for Sampson-Guttorp estimation authored by Paul D.
Sampson
,
Peter Guttorp
,
Wendy Meiring
,
and Catherine Hurley
,
and
Runge-Kutta-Fehlberg method implementation by H.A. Watts and L.F. Shampine.