- OBN Media. (2021). Pilgrimages around the world with St. Josemaria. Retrieved from https://odnmedia.s3.amazonaws.com/files/Pilgrimages%20around%20the%20world%20with%20St.%20Josemaria20200504-170007.pdf
- Prelatura del Opus Dei, Fundación Studium, Scriptor. (2021). Make a Virtual Pilgrimage #StayHome. Retrieved from https://opusdei.org/en-ph/article/our-lady-virtual-pilgrimage-may-coronavirus/
- Prelatura del Opus Dei, Fundación Studium, Scriptor. (20201). Pilgrimage to Guadalupe. Retrieved from https://opusdei.org/en/article/pilgrimage-our-lady-of-guadalupe-saint-josemaria/
- Prelatura del Opus Dei, Fundación Studium, Scriptor. (20201). Pilgrimage to the Holy House of Loreto. Retrieved from https://opusdei.org/en/article/holy-house-loreto-saint-josemaria/
- Prelatura del Opus Dei, Fundación Studium, Scriptor. (20201). Pilgrimage to Our Lady of the Pillar. Retrieved from https://opusdei.org/en/article/our-lady-of-the-pillar-saint-josemaria/
- St. Josemaria Institute. (2021). A Spiritual Toolkit for the Marian Month of May. Retrieved from https://stjosemaria.org/a-spiritual-toolkit-for-the-marian-month-of-may/
- Studium Foundation. Holy Rosary by Josemaria Escriva. Retrieved from https://www.escrivaworks.org/book/-contents.htm
- Torreciudad.org. (2021). Torreciudad. Retrieved from https://torreciudad.org/en/know/what-is-torreciudad/
The following instrumental Marian hymns to accompany each rosary were taken from the PPIA Piano Covers YouTube channel:
- Hail Mary, traditional
- Mariang Ina Ko composed by Manoling V. Francisco
- Stella Maris, composed by the Bukas Palad Music Ministry
- Salve Mater Immaculata