Spieler, A. P., Myerscough, A., & Volkerding, V. (1995). Maria Theresa Weber: Sisters of the Precious Blood in Steinerberg, Switzerland. International Study Center of Spirituality.
Lua i Stíl Chicago (17ú heag.)Spieler, Alma Pia, Angelita Myerscough, agus Virginia Volkerding. Maria Theresa Weber: Sisters of the Precious Blood in Steinerberg, Switzerland. Rome: International Study Center of Spirituality, 1995.
Lua MLA (8ú heag.)Spieler, Alma Pia, et al. Maria Theresa Weber: Sisters of the Precious Blood in Steinerberg, Switzerland. International Study Center of Spirituality, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.