CGAL 5.5.4 - Optimal Bounding Box
Bibliography
[1]

Chia-Tche Chang, Bastien Gorissen, and Samuel Melchior. Fast oriented bounding box optimization on the rotation group so (3, R). ACM Transactions on Graphics (TOG), 30(5):1–16, 2011.

[2]

John A Nelder and Roger Mead. A simplex method for function minimization. The computer journal, 7(4):308–313, 1965.

[3]

Joseph O'Rourke. Finding minimal enclosing boxes. International journal of computer & information sciences, 14(3):183–199, 1985.

[4]

Godfried T Toussaint. Solving geometric problems with the rotating calipers. In Proc. IEEE Melecon, volume 83, page A10, 1983.