# References

1. E. Bertolazzi, M. Frego, G1 fitting with clothoids,
   Mathematical Methods in the Applied Sciences,
   John Wiley & Sons, 2014, vol. 38, n.5, pp. 881-897,
   https://doi.org/10.1002/mma.3114
2. E. Bertolazzi, M. Frego, On the G2 Hermite interpolation problem with clothoids,
   Journal of Computational and Applied Mathematics,
   2018, vol. 15, n.341, pp. 99-116.
   https://doi.org/10.1016/j.cam.2018.03.029
3. E. Bertolazzi, M. Frego, Interpolating clothoid splines with curvature continuity,
   Mathematical Methods in the Applied Sciences,
   2018, vol. 41, n.4, pp. 1099-1476.
   https://doi.org/10.1002/mma.4700
4. E. Bertolazzi, M. Frego Point-Clothoid Distance and Projection Computation,
   SIAM Journal on Scientific Computing,
   2019, 41(5), A3326–A3353.
   https://doi.org/10.1137/18M1200439
5. E. Bertolazzi, M. Frego A Note on Robust Biarc Computation,
   Computer-Aided Design & Applications 16 (5), 822-835
   http://www.cad-journal.net/files/vol_16/CAD_16(5)_2019_822-835.pdf