Scolari, Giancarlo (21 June 2012). "Torna il treno a San Marino" [The train returns to San Marino]. Ferrovie.it (in Italian). Retrieved 3 November 2023.
"Torraccia". forgottenairfields.com. 20 August 2017. Retrieved 1 January 2024.
giornalesm.com
Bollini, Marco (5 July 2015). "San Marino avrà un aeroporto?" [Will San Marino have an airport?]. giornalesm.com (in Italian). Retrieved 1 January 2024.
iho.hu
Vilmos, Oszter (12 August 2012). "Kis ország, kis( )vasút" [Small country, small railway]. Indóház Online (in Hungarian). Retrieved 5 November 2023.
ilponte.com
Santini, Simone (1 September 2017). "Rimini-San Marino, ma che Consolare è?" [But what kind of consular road is the Rimini-San Marino?]. Il Ponte (in Italian). Retrieved 1 January 2024.
Gambetti, Nicola (5 August 2023). "Rimini - San Marino - San Leo in elicottero" [Rimini – San Marino – San Leo by helicopter]. Rimini Sparita (in Italian). Retrieved 1 January 2024.
"Linea 7". Start Romagna SpA (in Italian). Retrieved 31 December 2023.
"Linea 16". Start Romagna SpA (in Italian). Retrieved 31 December 2023.
"Linea 160". Start Romagna SpA (in Italian). Retrieved 31 December 2023.
studiericerche.org
Giuliani-Balestrino, Maria Clotilde (2005). "La superstrada Rimini-San Marino" [The Rimini-San Marino railway] (PDF). Studi e Ricerche di Geografia (in Italian). 29 (1): 1–4.
Giuliani-Balestrino, Maria Clotilde (2005). "La superstrada Rimini-San Marino" [The Rimini-San Marino railway] (PDF). Studi e Ricerche di Geografia (in Italian). 29 (1): 1–4.