Fr. Josep Xifré Fr. Josep Xifré. Biography of the Co-founder and Third General of the Congregation of Missionary Sons of the Immaculate Heart of Mary. Biography (in Spanish) of the Co-founder and Third General of the Congregation of Missionary Sons of the Immaculate Heart of Mary. Volume I. Jaume Sidera Plana. Editorial Claret, Barcelona (2014).

This volume includes: “From the birth of Fr. Xifré to the expansion of the Congregation”.