"Morse Code". Albuquerque, New Mexico: Our Lady of La Vang Eucharistic Youth Society. 2011. Archived from the original on October 22, 2014. Retrieved October 12, 2014.
"Morse Code". Albuquerque, New Mexico: Our Lady of La Vang Eucharistic Youth Society. 2011. Archived from the original on October 22, 2014. Retrieved October 12, 2014.