https://traditionalcatholicprayers.com/2019/11/12/how-to-pray-the-rosary-in-latin/ How to Pray the Rosary in Latin | Traditional Catholic Prayers
https://people.math.ethz.ch/~fdalio/ANALYSISIIIDMAVTDMATLHS20 Personal Homepage of Prof. Dr. Francesca Da Lio
http://n.ethz.ch/~staerkr/ Roland Stärk