Ayonrinde, Oyedeji A.; Stefatos, Anthi; Miller, Shadé; Richer, Amanda; Nadkarni, Pallavi; She, Jennifer; Alghofaily, Ahmad; Mngoma, Nomusa (2020-06-12). "The salience and symbolism of numbers across cultural beliefs and practice". International Review of Psychiatry. 33 (1–2): 179–188. doi:10.1080/09540261.2020.1769289. ISSN0954-0261. PMID32527165. S2CID219605482.
Nesterenko, Yu. V. (January 2016), "On Catalan's constant", Proceedings of the Steklov Institute of Mathematics, 292 (1): 153–170, doi:10.1134/s0081543816010107, S2CID124903059
Ayonrinde, Oyedeji A.; Stefatos, Anthi; Miller, Shadé; Richer, Amanda; Nadkarni, Pallavi; She, Jennifer; Alghofaily, Ahmad; Mngoma, Nomusa (2020-06-12). "The salience and symbolism of numbers across cultural beliefs and practice". International Review of Psychiatry. 33 (1–2): 179–188. doi:10.1080/09540261.2020.1769289. ISSN0954-0261. PMID32527165. S2CID219605482.
Ayonrinde, Oyedeji A.; Stefatos, Anthi; Miller, Shadé; Richer, Amanda; Nadkarni, Pallavi; She, Jennifer; Alghofaily, Ahmad; Mngoma, Nomusa (2020-06-12). "The salience and symbolism of numbers across cultural beliefs and practice". International Review of Psychiatry. 33 (1–2): 179–188. doi:10.1080/09540261.2020.1769289. ISSN0954-0261. PMID32527165. S2CID219605482.
Nesterenko, Yu. V. (January 2016), "On Catalan's constant", Proceedings of the Steklov Institute of Mathematics, 292 (1): 153–170, doi:10.1134/s0081543816010107, S2CID124903059
Ayonrinde, Oyedeji A.; Stefatos, Anthi; Miller, Shadé; Richer, Amanda; Nadkarni, Pallavi; She, Jennifer; Alghofaily, Ahmad; Mngoma, Nomusa (2020-06-12). "The salience and symbolism of numbers across cultural beliefs and practice". International Review of Psychiatry. 33 (1–2): 179–188. doi:10.1080/09540261.2020.1769289. ISSN0954-0261. PMID32527165. S2CID219605482.