DJVU PDF Pinnow, H.-J. 1979, "Reflections on the history of the Khmer phonemic system", in The Mon-Khmer Studies Journal, vol. 8, pp. 103-130. cite.
DJVU PDF Pinnow, H.-J. 1979, "Remarks on the structure of the Khmer syllable and word", in The Mon-Khmer Studies Journal, vol. 8, pp. 131-137. cite.
DJVU PDF Pinnow, H.-J. 1966, "A comparative study of the verb in the Munda languages", in Studies in Comparative Austroasiatic Linguistics, ed. N.H. Zide, pp. 96-193. Mouton & Co.. cite.
DJVU PDF Pinnow, H.-J. 1963, "The Position of the Munda Languages within the Austroasiatic Language Family", in Linguistic Comparison in South East Asia and the Pacific, ed. H.L. Shorto, pp. 140-152. School of Oriental and African Studies, University of London. cite.