. Aai-+-01]-oswin, F. Aichholzer, C. Aurenhammer, R. Icking, E. Klein et al., Generalized self-approaching curves, Discrete Applied Mathematics, vol.109, issue.1-2, pp.3-24, 2001.

S. Alpern and S. Gal, The Theory of Search Games and Rendezvous, 2003.

R. A. Baeza-yates, J. C. Culberson, and G. J. Rawlins, Searching in the plane, Inf. Comput, vol.106, issue.2, pp.234-252, 1993.

S. Bouchard, Y. Dieudonné, A. Pelc, and F. Petit, Deterministic treasure hunt in the plane with angular hints, 29th International Symposium on Algorithms and Computation, vol.48, pp.1-48, 2018.
URL : https://hal.archives-ouvertes.fr/hal-01970990

A. Beck and D. J. Newman, Yet more on the linear search problem, Israel J. Math, vol.8, pp.419-429, 1970.

E. Langetepe, On the optimality of spiral search, Proceedings of the Twenty-First Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2010, pp.1-12, 2010.