Raǐbun : Nadpisi i liudi. Ėpigraficheskie pamiatniki, religioznaia zhizn‛ i sotsial‛noe ustroǐstvo kul‛tovo tsentra drevnego Khadramauta. - Frantsuzov, Sergeĭ Alekseevich 1963- (St. Petersburg University Publishing, 2009)