If you have used TRIP in the preparation of a publication,
please cite it in the following format
(in particular, refer explicitely to the used version, here 1.1.18):
[GL11] M. Gastineau and J. Laskar, 2011.
{\sc TRIP} 1.1.18, {TRIP Reference manual}.
IMCCE, Paris Observatory. {\tt http://www.imcce.fr/trip/}.
If you are using BibTeX, you can use the following BibTeX entry :
@TechReport{GL11,
author = {M. Gastineau and J. Laskar},
title = {{\sc TRIP} 1.1.18},
type = {{TRIP Reference manual}},
institution = {IMCCE},
address = {Paris Observatory},
year = {2011},
note = {{\tt http://www.imcce.fr/trip/}},
}