Travel time model for multi-deep automated storage and retrieval system with a homogeneous allocation structure. - Timo Lehmann; Jakob Hußmann (Logist. Res., 2021)

Travel time model for multi-deep automated storage and retrieval systems with different storage strategies. - Timo Lehmann; Jakob Hußmann (Int. J. Prod. Res., 2023)

Digging Deep: Finding and Maximizing the Throughput Capacity of Multideep Storage Systems. - Timo Lehmann; René de Koster (Transp. Sci., 2026)