Hadumod Bussmann, Gregory Trauth, Kerstin Kazzazi. Routledge dictionary of language and linguistics. Taylor & Francis, 1998. ISBN 0-415-20319-8. «... Dardic Group of about fifteen Indo-Iranian languages in northwestern India; the most significant language is Kashmiri (approx. 3 million speakers) ...»
Colin P. Masica. The Indo-Aryan Languages. Cambridge University Press, 1993. ISBN 0-521-29944-6. «... he agreed with Grierson in seeing Rajasthani influence on Pahari and 'Dardic' influence on (or under) the whole Northwestern group + Pahari [...] Sindhi and including 'Lahnda', Dardic, Romany and West Pahari, there has been a tendency to transfer of 'r' from medial clusters to a position after the initial consonant ...»
Gulam Allana. The origin and growth of Sindhi language. Institute of Sindhology, 2002. «... must have covered nearly the whole of the Punjabi ... still show traces of the earlier Dardic languags that they superseded. Still further south, we find traces of Dardic in Sindhi ...»
Arun Kumar Biswas (editor). Profiles in Indian languages and literatures. Indian Languages Society, 1985. «... greater Dardic influence in the western dialects of Garhwali ...»
Irach Jehangir Sorabji Taraporewala. «Elements of the science of language», 1932. [Consulta: 12 maig 2010]. «At one period, the Dardic languages spread over a very much wider extent, but before the oncoming 'outer Aryans' as well as owing to the subsequent expansion of the 'Inner Aryans', the Dards fell back to the inaccessible ...»
Sharad Singh Negi. Kumaun: the land and the people. Indus Publishing, 1993. ISBN 81-85182-89-2 [Consulta: 12 maig 2010]. «It may be possible that the Dardic speaking Aryans were still in the process of settling in other parts of the western Himalaya in the Mauryan times ...»
Sudhakar Chattopadhyaya. «Racial affinities of early North Indian tribes», 1973. [Consulta: 12 maig 2010]. «... the Dradic branch remained in northwest India – the Daradas, Kasmiras, and some of the Khasas (some having been left behind in the Himalayas of Nepal and Kumaon) ...»
George Cardona, Dhanesh Jain. The Indo-Aryan Languages. Routledge, 2007. ISBN 0-415-77294-X [Consulta: 11 maig 2010]. «In others, traces remain as tonal differences (Khowar buúm 'earth', Pashai dum 'smoke') ...»
Timothy Lenz, Andrew Glass, Dharmamitra Bhikshu. A new version of the Gandhari Dharmapada and a collection of previous-birth stories. University of Washington Press, 2003. ISBN 0-295-98308-6 [Consulta: 11 maig 2010]. «... 'Dardic metathesis,' wherein pre- or postconsonantal 'r' is shifted forward to a preceding syllable ... earliest examples come from the Aśokan inscriptions ... priyadarśi ... as priyadraśi ... dharma as dhrama ... common in modern Dardic languages ...»
