Celebratio Mathematica

M. Yor: “Étude asymp­totique des nombres de tours de plusieurs mouve­ments browni­ens com­plexes corrélés” [Asymp­tot­ic study of the wind­ing num­bers of sev­er­al cor­rel­ated com­plex Browni­an mo­tions], pp. 441–​455 in Ran­dom walks, Browni­an mo­tion, and in­ter­act­ing particle sys­tems: Fest­s­chrift in hon­or of Frank Spitzer. Edi­ted by R. Dur­rett and H. Kesten. Pro­gress in Prob­ab­il­ity 28. Birkhäuser (Bo­ston, MA), 1991. MR 1146463 Zbl 0747.​60076 incollection

M. Yor: “Why I be­came es­pe­cially in­ter­ested to work from F. Spitzer’s pa­per about the asymp­tot­ics of planar Browni­an wind­ings,” pp. 341–​346 in All that math: Por­traits of math­em­aticians as young read­ers. Edi­ted by A. Cór­doba, J. L. Fernán­dez, and P. Fer­án­dez. Rev­ista Matemática Iberoamer­ic­ana (Mad­rid), 2011. incollection