Nicolas Devillard <ndevilla@free.fr>
        Fast median algorithm (see http://ndevilla.free.fr)

Steven G. Johnson <stevenj@alum.mit.edu>
        For his AC_PTHREAD (modified to ACX_PTHREAD)

Ville Laurikari <vl@iki.fi>
        for his VL_PROG_CC_WARNINGS (modified to ACX_PROG_CC_OPTIM)

Chiara Marmo <chiara.marmo@u-psud.fr>
        Help with the XSLT stylesheet

Rodolfo Barbá <rbarba@dfuls.cl>
Frédéric Magnard <magnard@iap.fr>
Yannick Mellier <mellier@iap.fr>
Emmanuel Pietriga <Emmanuel.Pietriga@lri.fr>
	Help in discovering bugs or bringing suggestions

Henry Joy McCracken <hjmcc@iap.fr>
        Proof-reading the first version of the documentation

Institut d'Astrophysique de Paris
TERAPIX project
	Financial and technical support

