https://math.gatech.edu/seminars-colloquia/series/geometry-topology-seminar/nur-saglam-20221116
Fillability of Contact Structures on the 3-manifolds obtained by surgeries on the trefoil knot |...
Nov 13, 2022 - Let M be the 3-manifold obtained by r-surgery on the right handed trefoil knot. Classification of contact structures on such manifolds have been mostly...
on thetrefoil knotstructuresmanifoldsobtained
https://podcasts.ox.ac.uk/diagnosis-treatment-and-disease-epidemiology-trefoil-knot?audio=1
Diagnosis, Treatment and Disease Epidemiology - The Trefoil Knot | University of Oxford Podcasts
university of oxfordtrefoil knotdiagnosistreatmentdisease
https://chalkdustmagazine.com/blog/why-knot/attachment/trefoil-colour/
Trefoil knot tri-colouring - Chalkdust
trefoil knottricolouring