1. Al-Iryani M. (1996). Al-Mu’jam al-Yamany fi l-Lughat wa-t-Turath. Dar al-Fikr, Damascus
2. Al-Maqhafi I. A. (1985). Mu’jam al-Mudun wa-l-Qabaa’il al-Yamaniyyah. Dar al-Kalimah, San’a
3. Barbaresi, L. M. (2003). Diminutives. In W. F. Frawley, (Ed.), International encyclopedia of Linguistics (2nd ed. pp. 438–439). Oxford: Oxford University Press
4. Bat-El O. (1994). Stem modification and cluster transfer in Modern Hebrew. Natural Language and Linguistic Theory, 12: 571–596
5. Beckman, J. (1997). Positional faithfulness. PhD thesis, University of Massachusetts, Amherst