J. L. Bentley, H. T. Kung, M. Schkolnick, and C. D. Thompson, On the Average Number of Maxima in a Set of Vectors and Applications, Journal of the ACM, vol.25, issue.4, pp.536-543, 1978.
DOI : 10.1145/322092.322095

N. Bleistein and R. A. Handelsman, Asymptotic Expansions of Integrals, 1975.

B. W. Char, K. O. Geddes, G. H. Gonnet, B. L. Leong, M. B. Monagan et al., Maple V Library Reference Manual, 1991.
DOI : 10.1007/978-1-4757-2133-1

R. A. Finkel and J. L. Bentley, Quad trees a data structure for retrieval on composite keys, Acta Informatica, vol.4, issue.1, pp.1-9, 1974.
DOI : 10.1007/BF00288933

P. Flajolet, G. Gonnet, C. Puech, and J. M. Robson, Analytic variations on quadtrees, Algorithmica, vol.32, issue.4, pp.473-500, 1993.
DOI : 10.1007/BF01891833

P. Flajolet, G. Labelle, L. Laforest, and B. Salvy, Hypergeometrics and the cost structure of quadtrees, Random Structures & Algorithms, vol.32, issue.2, pp.117-144, 1995.
DOI : 10.1002/rsa.3240070203
URL : https://hal.archives-ouvertes.fr/inria-00074422

S. Janson, Asymptotic Degree Distribution in Random Recursive Trees. Random Structures and Algorithms, pp.69-83, 2005.

G. Labelle and L. Laforest, Combinatorial variations on multidimensional quadtrees, Journal of Combinatorial Theory, Series A, vol.69, issue.1, pp.1-16, 1995.
DOI : 10.1016/0097-3165(95)90103-5

G. Labelle and L. Laforest, Sur la distribution de l'arit?? de la racine d'une arborescence hyperquaternaire ?? d dimensions, Discrete Mathematics, vol.139, issue.1-3, pp.287-302, 1995.
DOI : 10.1016/0012-365X(94)00137-8
URL : http://doi.org/10.1016/0012-365x(94)00137-8

]. L. Laforest, ´ Etude des arbres hyperquaternaires, Thèse de doctorat, 1990.

H. M. Mahmoud and R. T. Smythe, Asymptotic joint normality of outdegrees of nodes in random recursive trees " . Random Structures and Algorithms, pp.255-266, 1992.

H. M. Mahmoud, R. Smythe, and J. Szymanski, On the structure of plane-oriented recursive trees and their branches " . Random Structures and Algorithms, pp.151-176, 1993.

]. X. Provençal, Uné etude de l'arité de la racine d'un arbre hyperquaternaire, 2004.

R. Smythe and H. M. Mahmoud, A survey of recursive trees, Theory Probab. Math. Statist, vol.51, pp.1-27, 1996.