erc: who: Texas. Secretary of State. what: Texas Register, Volume 23, Number 49, Part III, Pages 12311-12450, December 4, 1998 when: 19981204 where: https://texashistory.unt.edu/ark:/67531/metapth379980/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://texashistory.unt.edu/ark:/67531/