جسر تراجان للمعماري أبولودوروس الدمشقي

1_Mehrotra A, Glisic B. Reconstruction of the appearance and structural system of Trajan's Bridge. Journal of Cultural Heritage [Internet]. 2015 [cited 6 June 2020];16(1):65-72. Available from: هنا

2_THE BRIDGE ON TRAJAN’S COLUMN IN ROME. 8th International Conference on Arch Bridges [Internet]. 2016 [cited 14 June 2020]. Available from: هنا

3_Trajan's Bridge | bridge, Romania [Internet]. Encyclopedia Britannica. 2020 [cited 5 October 2020]. Available from: هنا