T. M. Johnstone
Mehri lexicon and English-Mehri word-list
Ḥarsūsi lexicon and English-Ḥarsūsi word-list
Jibbāli lexicon
Mehri Lexicon
Mehri Lexicon
Mehri texts from Oman
Abbasid Belles Lettres
Dirāsāt fī lahajāt sharqiy al-Jazīrah al-ʻArabīyah
Dir̄asāt fī lahjāt sharqī al-jazīrah al-ʻArabīyah
Eastern Arabian dialect studies
Newington Presbyterian Church, Belfast
The modern South Arabian languages