Bisecting Two Subsets in 3-Connected Graphs. - Hiroshi Nagamochi; Tibor Jordán; Yoshitaka Nakao; Toshihide Ibaraki (ISAAC, 1999)

Convex Embeddings and Bisections of 3-Connected Graphs 1. - Hiroshi Nagamochi; Tibor Jordán; Yoshitaka Nakao; Toshihide Ibaraki (Comb., 2002)

Worst Case Analysis for Pickup and Delivery Problems with Transfer. - Yoshitaka Nakao; Hiroshi Nagamochi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Worst Case Analysis for Pickup and Delivery Problems with Consecutive Pickups and Deliveries. - Yoshitaka Nakao; Hiroshi Nagamochi (ISAAC, 2009)