Celebratio Mathematica

J. Pit­man and M. Yor: “Bessel pro­cesses and in­fin­itely di­vis­ible laws,” pp. 285–​370 in Stochast­ic in­teg­rals (Durham, UK, 7–17 Ju­ly 1980). Edi­ted by D. Wil­li­ams. Lec­ture Notes in Math­em­at­ics 851. Spring­er (Ber­lin), 1981. MR 620995 Zbl 0469.​60076 incollection

J. Pit­man and M. Yor: “A de­com­pos­i­tion of Bessel bridges,” Z. Wahr­sch. Verw. Ge­bi­ete 59 : 4 (December 1982), pp. 425–​457. Eng­lish trans­la­tion of French ori­gin­al from Func­tion­al ana­lys­is in Markov pro­cesses (1982). MR 656509 Zbl 0484.​60062 article

J. Pit­man and M. Yor: “Asymp­tot­ic laws of planar Browni­an mo­tion,” Ann. Probab. 14 : 3 (1986), pp. 733–​779. A fol­low-up to this was pub­lished in Ann. Probab. 17:3 (1989). MR 841582 Zbl 0607.​60070 article

J. Pit­man and M. Yor: “Level cross­ings of a Cauchy pro­cess,” Ann. Probab. 14 : 3 (1986), pp. 780–​792. MR 841583 Zbl 0602.​60059 article

J. Pit­man and M. Yor: “Fur­ther asymp­tot­ic laws of planar Browni­an mo­tion,” Ann. Probab. 17 : 3 (1989), pp. 965–​1011. This was a fol­low-up to an art­icle pub­lished in Ann. Probab. 14:3 (1986). MR 1009441 Zbl 0686.​60085 article