1libctl was written by Steven G. Johnson (stevenj@alum.mit.edu) with contributions by: 2 3M.T. Homer Reid 4Christopher Hogan 5Ardavan Oskooi 6Daniel W. Boyce 7 8The multidimensional integration routines in src/integrator.c were adapted 9from the HIntlib Library by Rudolf Schuerer and from the GNU Scientific 10Library (GSL) by Brian Gough; both of these libraries are licensed under 11the GNU General Public License, version 2 or later. 12