Bels Vincent & Russell Anthony P., 2019 — Behavior of Lizards: Evolutionary and Mechanistic Perspectives. Edition 1. , , dir. CRC Press ISBN 978-1-4987-8273-9 https://dx.doi.org/10.1201/9781498782739
Bels Vincent L. & Whishaw Ian Q., 2019 — Feeding in Vertebrates. Evolution, Morphology, Behavior, Biomechanics. , , dir. Springer ISBN 978-3-030-13739-7 https://www.springer.com/us/book/9783030137380
Bels Vincent L. & Russell Anthony P., 2019 — Behavior of Lizards: Evolutionary and Mechanistic Perspectives. Edition 1. , , dir. CRC Press ISBN 978-1-4987-8273-9 https://dx.doi.org/10.1201/9781498782739