Optimal Tree Decompositions Revisited: A Simpler Linear-Time FPT Algorithm. - Ernst Althaus; Sarah Ziegler (CoRR, 2019)

Computing Euclidean Steiner trees over segments. - Ernst Althaus; Felix Rauterberg; Sarah Ziegler (EURO J. Comput. Optim., 2020)

On Tamaki's Algorithm to Compute Treewidths. - Ernst Althaus; Daniela Schnurbusch; Julian Wüschner; Sarah Ziegler (SEA, 2021)