Boissieu, A. Das Leben und hohe Tugenden des ehrwürdigen Bruders Alphons Rodriguez, 1750.
His Practice of perfection and Christian virtues ... 1929.
His Venerabilis patris Alphonsi Rodericii Vallisoletani e Societate Jesu exercitium perfectionis ... 1703 t.p. (Alphonsi Rodericii) p. 4 (Alphonsus Rodericius)
LC data base, 4-10-91 (hdg.: Rodríguez, Alonso, 1526-1616; usage: Alfonso Rodriguez)
New Cath. encyc. (Rodríguez, Alfonso; Jesuit spiritual writer; b. Valladolid 1538; d. Seville 1616; fame due to his work Ejercicio de perfección y virtudes cristianas)