1. Nivin Todd, Irregular Periods and Getting Pregnant. Medical review (2020). https://www.webmd.com/infertility-and-reproduction/guide/in-vitro-fertilization
2. Fauser, B.C.J.M.: Patient education: Infertility treatment with gonadotropins (Beyond the Basics) (2021)
3. Ovulation Induction. University of California San Francisco. https://www.ucsfhealth.org/education/ovulation-induction
4. Broutonlab. How to Deal With the Lack of Data in Machine Learning. https://broutonlab.com/blog/how-to-deal-with-lack-of-data-in-machine-learning
5. Malpas, J.: Donald Davidson, The Stanford Encyclopedia of Philosophy (Winter 2012 Edition), Edward N. Zalta (ed.). https://plato.stanford.edu/entries/simulations-science/#WhaComSim