Maneesawat, S. (2018) “A Comparative Study of Concept and Experience of the Doctrine of Impossibility of Performance in German and Thai Law”, Connexion: Journal of Humanities and Social Sciences. Chiang Rai, Thailand, 7(1), pp. 139–156. available at: https://so05.tci-thaijo.org/index.php/MFUconnexion/article/view/241252 (accessed: 29 September 2026).