found: Bierck, H. A. Vida publica de don Pedro Gual, 1947.
found: Florida. General Assembly (1817-1818). Committee Appointed to Frame the Plan of Provisional Government for the Republic of Floridas. Report of the Committee Appointed to Frame the Plan of Provisional Government for the Republic of Floridas, 1817:t.p. (P. Gual) p. 7 (Peter Gual, chairman)
found: Oivar, José Alberto. Pedro Gual, 2011:t.p. (Pedro Gual, 1783-1862) p. 11 (Pedro José Ramón Gual y Escandón, b. Caracas, Jan. 17, 1783) p. 106 (d. Guayaquil, Ecuador, May 6, 1862)
found: Wikipedia en español, Mar. 15, 2012(Pedro José Ramón Gual Escandón)