Abramowitz, 1970
Baass, 1984, The use of clothoid templates in highway design, Transportation Forum, 1, 47
Farin, 1997
S.M. Hollister, The Dirty Little Secrets of Hull Design by Computer, http://boatbuilding.com/content/NewWave.html
Mathews, 1987
Meek, 1989, The use of Cornu spirals in drawing curves of controlled curvature, J. Comput. Appl. Math., 25, 69, 10.1016/0377-0427(89)90076-9
D. Mussay, Of Lines and Designs, http://www.wcha.org/wcj/v23_n2/lines.html
N.S. Sapidis (Ed.), Designing Fair Curves and Surfaces, SIAM, Philadelphia, 1994.
Walton, 1996, A planar cubic Bézier spiral, J. Comput. Appl. Math., 72, 85, 10.1016/0377-0427(95)00246-4
Walton, 1998, G2 curves composed of planar cubic and Pythagorean hodograph quintic spirals, Comput. Aided Geom. Design, 15, 547, 10.1016/S0167-8396(97)00028-9