Release 1.0.0 of the RT Topology Library was funded by
"Regione Toscana - SITA" (CIG: 6445512CC1)

The library is based on version 2.2 of PostGIS's liblwgeom,
which had contributions by many individual and corporate contributions,
see http://postgis.net/docs/manual-2.2/postgis_introduction.html


