David Chaum, Mario Larangeira, Mario Yaksetig. leeve Construction Based on Tweakable Hash Functions. In Panos M. Pardalos, Ilias S. Kotsireas, Yike Guo, William J. Knottenbelt, editors, 3rd International Conference on Mathematical Research for Blockchain Economy, MARBLE 2022, Vilamoura, Portugal, July 12-14, 2022. Lecture Notes in Operations Research, pages 169-186, Springer, 2022. [doi]