Celebratio Mathematica

R. Bott: “Con­fig­ur­a­tion spaces and im­bed­ding prob­lems,” pp. 135–​140 in Geo­metry and phys­ics (Aar­hus, Den­mark, 1995). Edi­ted by J. E. An­der­sen, J. Dupont, H. Ped­er­sen, and A. Swann. Lec­ture Notes in Pure and Ap­plied Math­em­at­ics 184. Dek­ker (New York), 1997. MR 1423159 Zbl 0874.​57006 incollection