Peştera Zidită (P. cu Ziduri; P. de la Piatra Singură, P. Zidita de la Mada)

V. Balşa; Pleaşa Mare

• Goran, C. (1982). Catalogul Sistematic al Peșterilor din România '81.
• Forray, F.L., Onac, B.P., Tantau, B., Wynn, J.G., Tamas, T., Coroiu, I., Giurgiu, A. (2015). A Late Holocene environmental history of a bat guano deposit from Romania: an isotopic and pollen study. Quaternary Science Reviews, 127, 141-154.
• Cleary, D.M., Onac, B.P., Forray, F.L., Wynn, J.G. (2016).  Effect of diet, anthropogenic activity, and climate on δ¹⁵N values of cave bat guano. Palaeogeography, Palaeoclimatology, Palaeoecology, 461, 87-97.
• Forray FL. (2019) Metaliferi Mountains: Zidită Cave. In: Ponta GM, Onac BP, editors. Cave and Karst Systems of Romania. Springer, pp. 271-275. doi:10.1007/978-3-319-90747-5_32
• Forray, F. L., Dumitru, O. A., Atlas, Z. D., and Onac, B. P., 2024, Past anthropogenic impacts revealed by trace elements in cave guano: Chemosphere, v. 360, p. 142447.doi:10.1016/j.chemosphere.2024.142447