Celebratio Mathematica

J. Hass and P. Scott: “Con­fig­ur­a­tions of curves and geodesics on sur­faces,” pp. 201–​213 in Pro­ceed­ings of the Kirby­fest (Berke­ley, CA, 22–26 June 1998). Edi­ted by J. Hass and M. G. Schar­le­mann. Geo­metry & To­po­logy Mono­graphs 2. Geo­metry & To­po­logy Pub­lic­a­tions (Cov­entry, UK), 1999. MR 1734409 Zbl 1035.​53053 ArXiv math/​9903130 incollection