The Forgotten Colony: San Patricio de Hibernia: The History, the People and the Legends of the Irish Colony of McMullen-McGloin, book, 1981; (https://texashistory.unt.edu/ark:/67531/metapth61113/m1/444/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .