1. Bavand Savadkouhi, A., (2019). Espahbad Khorshid from legend to reality, Tehran: Dasansh Novin.
2. Dan, R., Costantini, L., & Keshavarz Divkolaee, M.(2019).EspahabadKhorshidCave,Mazandaran, Iran: Some Insights into Sasanian Period Buildings. Iranian Journal of Archaeological Studies, 9(1), 1-9.
3. Ebn Isfandīyār, M. b. Ḥ., (1987). Tārīkh-e Ṭabaristān, edited by ’Abbas Iqbal. Tehran: Khavar editor.
4. Habibi, M., Maghsoudi, M., (2002), Urban Restoration: Definitions, Theories, Experiences, Charters, Global Resolutions, Urban Methods and Actions, Tehran: University of Tehran.
5. Keshavarz Divkolaee, M., (2012). Ispahbad Khurshid Cave. Riconoscimento di Mazandaran (28). Teheran. Resanesh Novin.
6. Keshavarz Divkolaee, M., (2022). Troglodyte of Taq Tavileh, Savadkouh, Mazandaran, Iran, Eshkaft Publication, Second Issue. ICTA-ICOMOS of IRAN. Tehran. 3-12.
7. Keshavarz Divkolaee, M., (2023) Study and chemical experiment on the lining of the cisterns of the Espahbad Khurshid Cave, The Quarterly Journal of History and Archaeology of Mazandaran 10: 70-75.
8. Keshavarz Divkolaee, M., (2017). Le strutture lignee del sito di Ispahbad Khurshid, Mazandaran, Iran. La tesi di laurea triennale, Sapienza, Università di Roma.
9. Keshavarz Divkolaee, M., Bavand Savadkouhi, A., Dan, R., (2021). Struttura architettonica della grotta di Taq- Khaneh, Savadkouh, Mazandaran, Proceedings of 2nd Biennial National Conference of Archaeology and Art History of Iran, University of Mazandaran. 1269- 1284.
10. Keshavarz Divkolaee, M., Dan, R., (2019). Introduction and study of the structure and architectural application of the Kija Kerchal cave, The Quarterly Journal of History and Archaeology of Mazandaran 1: 102-111.
11. Keshavarz Divkolaee, M., Dan, R., Vitolo, P., (2015) . Un sito archeologico Sasanide nella regione del Mazandaran (IRAN), Bollettino :union:e Storia ed Arte, N. 10. Grottaferrata, pp: 151-162.
12. Nasri Ashrafi, J., (2019), Encyclopedia of Tabaristan and Mazandaran, Volume 2, Tehran: Ney Publication.
13. Nasrollahzadeh, C., Abedini Araqi, M., (2024). A ‘Sasanian’ administrative clay sealing discovered in the Espahbed Xvōršīd cave (Mazanderān), Studia Iranica. Cahier, 66. Leuven. pp. 287- 296.
14. Pope, A.U., (1976). Persian Architecture. Tehran: Soroush Press.
15. Sauro, U., (1979). Morfologia Carsica, Estratto dal volume geomorfologia di G.B. Castiglioni, Capitolo nono. UTET, pp: 208; 211-212; 216-220.
16. Silva, R., (1994). The Venice Charter, (1964-1994), Scientific Journal, N.4, ICOMOS, Paris.
17. Sortiji, S., (2002). Antichi castelli di Mazandaran (dal fiume Surkhani a Jar Kalbad). Teheran. Organizzazione del patrimonio culturale (Istituto di ricerca).
18. Sortiji, S., Keshavarz Divkolaee, M., (2012). Archaeological excavation and restoration project of Kangloo Castle, Savadkouh, Mazandaran Province. Sari: Cultural Heritage, Crafts and Tourism Organization of Mazandaran Province.
19. Sotudeh, M., (1987). Az Astara ta Astarabad, Tehran: Publication of the Cultural Works and Merits Association.
20. Zomorshidi, H., (2008), Arch in Iranian Architecture, Tehran: Iranian Urban Development and Improvement Company.