A. Wolff, M. Thon, and Y. Xu. Proc. 11th Annu. Int. Symp. Algorithms Comput.
(ISAAC'00), volume 1969 of Lecture Notes in Computer Science, page 422--431. Springer-Verlag, (2000)
A. Wolff. Lectures on Proof Verification and Approximation Algorithms, volume 1367 of Lecture Notes in Computer Science Tutorial, chapter 10, Springer-Verlag, (1998)
J. Walter, J. Zink, J. Baumeister, and A. Wolff. Proc. 28th Int. Symp. Graph Drawing & Network
Vis. (GD'20), volume 12590 of Lecture Notes in Computer Science, page 220--234. Springer-Verlag, (2021)
F. Wagner, and A. Wolff. Proc. 6th Int. Sympos. Graph Drawing (GD'98), volume 1547 of Lecture Notes in Computer Science, page 316--331. Springer-Verlag, (1999)
F. Wagner, and A. Wolff. Proc. 3rd Annu. Europ. Symp. on Algorithms (ESA'95), volume 979 of Lecture Notes in Computer Science, page 420--433. Springer-Verlag, (1995)
T. van Dijk, F. Lipp, P. Markfelder, and A. Wolff. Proc. 25th Int. Symp. Graph Drawing & Network Vis.
(GD'17), volume 10692 of Lecture Notes in Computer Science, page 365--378. Springer-Verlag, (2018)
A. Spillner, and A. Wolff. Proc. 34th Int. Conf. Current Trends Theory &
Practice Comput. Sci. (SOFSEM'08), volume 4910 of Lecture Notes in Computer Science, page 473--484. Springer-Verlag, (2008)
N. Schwartges, J. Spoerhase, and A. Wolff. Proc. 9th Workshop Approx. Online Algorithms
(WAOA'11), volume 7164 of Lecture Notes in Computer Science, page 77--88. Springer-Verlag, (2012)
I. Rutter, and A. Wolff. Proc. Int. Conf. Topological Geom. Graph Theory
(TGGT'08), volume 31 of Electronic Notes in Discrete Mathematics, page 53--56. Paris, (2008)
Z. Qin, A. Wolff, Y. Xu, and B. Zhu. Proc. 8th Annu. Europ. Symp. on Algorithms (ESA'00), volume 1879 of Lecture Notes in Computer Science, page 368--379. Springer-Verlag, (2000)