Lewis, R. Y., & Birkenfeld, M. (ca. 2023). Keeping the hydra in its cave : viewshed analysis and the Frankish blockade of Fāṭimid Ascalon (1132–1153) [Book]. Exploring Outremer, II (2023) 48-73, II (2023) 48-73.
Chicago Manual of Style 17th edition (author-date)Lewis, Rafael Y., und Michal Birkenfeld. 2023. „Keeping the hydra in its cave : viewshed analysis and the Frankish blockade of Fāṭimid Ascalon (1132–1153)“. Book. Exploring Outremer, Nr. II (2023) 48-73: II (2023) 48-73.
Springer - Basic (author-date)Lewis RY, Birkenfeld M (2023) Keeping the hydra in its cave : viewshed analysis and the Frankish blockade of Fāṭimid Ascalon (1132–1153). Exploring Outremer II (2023) 48-73
Springer - Lecture Notes in Computer Science1.Lewis, R.Y., Birkenfeld, M.: Keeping the hydra in its cave : viewshed analysis and the Frankish blockade of Fāṭimid Ascalon (1132–1153). Exploring Outremer. II (2023) 48-73 (2023).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Lewis, Rafael Y. ; Birkenfeld, Michal: Keeping the hydra in its cave : viewshed analysis and the Frankish blockade of Fāṭimid Ascalon (1132–1153). In: Exploring Outremer (2023), Nr. II (2023) 48-73, S. II (2023) 48-73