1911, E. Lunet de Lajonquière, Inventaire descriptif des monuments du Cambodge, Tome III, pg. 312 (IK #: 646 Site Name: Prasat Prei Thnal Sud Region: Srok Puok, Khet Siemreap)
1926, Liste des Monuments Historiques, #: 519 Site: Pr. Prei Thnal - S. Partly ruined brick sanctuary bearing two inscriptions. Region: Siemréap
Thnâl Prasat Inscription References
K. 451 - Section: S Lines: 17 Script: Khmer Date (Saka): 602 Ref: 1953, Coedes, Inscriptions du Cambodge, Volume 5, p. 49
K. 451 - Section: N Lines: 13 Script: Khmer Date (Saka): 602 Ref: 1953, Coedes, Inscriptions du Cambodge, Volume 5, p. 49
