reference. Differential geometry: From elastic curves to willmore surfaces [pinkall2024differential]

✍️source

@book{pinkall2024differential,
 title = {Differential Geometry: From Elastic Curves to Willmore Surfaces},
 author = {Pinkall, Ulrich and Gross, Oliver},
 year = {2024},
 url = {https://olligross.github.io/projects/DGCS/DGCS_project.html},
 publisher = {Springer Nature}
}