Texto ìntegro de la ordenanza municipal de Tòrrega (Lleida) para la protecciòn del cielo oscuro. REGLAMENTO DE PROTECCION DEL CIELO NOCTURNO Documento versione Web http://cielobuio.org/cielobuio/leggi/r_tarrega.doc
Ordinance No. 8210. Tucson/Pima County Outdoor Lighting Code, 1994 Edition (This is the City of Tucson version, with a few notes of differences to the County Code.) Passed by the Mayor and Council of the City of Tucson, Arizona, 21 March 1994. Documento versione Web http://cielobuio.org/cielobuio/leggi/r_tucson.doc
New Hampshire Citizens for Responsible Lighting (NHCRL) Proposal for the State of New Hampshire Outdoor Lighting Control Ordinance LSR 328 – New Hampshire Outdoor Lighting Code, December 12, 1998 Version Documento versione Web http://cielobuio.org/cielobuio/leggi/r_newhampshire.doc
Outdoor-Lighting AN ORDINANCE AMENDING SECTION 10.89 OF THE MANKATO CITY CODE Documento versione Web http://cielobuio.org/cielobuio/leggi/r_mankato.doc
