- Simonetta Abenda, Petr G. Grinevich, “Reducible M-curves for Le-networks in the totally-nonnegative Grassmannian and KP-II multiline solitons”, Sel. Math. New Ser., 25, № 3, 2019, 43
- Anton Izosimov, “Algebraic geometry and stability for integrable systems”, Physica D: Nonlinear Phenomena, 291, 2015, 74
- Sebastian Klein, 2229, A Spectral Theory for Simply Periodic Solutions of the Sinh-Gordon Equation, 2018, 3
- Sergio Cecotti, Analytical Mechanics, 2024, 233
- Sergio Cecotti, Analytical Mechanics, 2024, 275
- M Pedroni, Encyclopedia of Mathematical Physics, 2006, 360