Copyright (c) 2012 Michel Crucifix

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

When using insolation solutions such as BER78, BER90 and La04, refer to the original authors of these solutions such as:

A. L. Berger, Long-term variations of daily insolation and {Q}uaternary climatic changes,  J. Atmos. Sci., 35, 2362-2367  1978

A. Berger and M.F. Loutre, Insolation values for the climate of the last 10 million years,  Quaternary Science Reviews, 10, 297 - 317  1991

J. Laskar et al., A long-term numerical solution for the insolation quantities of the {E}arth,  Astronomy and Astrophysics, 428, 261-285  2004


