Appendix A History of Sanskrit Literature
Panini: Zitate auf Englisch
An Analytical Study of 'Sanskrit' and 'Panini' as Foundation of Speech Communication in India and the World
Justice Markandey Katju in Speech delivered on 13.10.2009 in the Indian Institute of Science Bangalore in: Sanskrit As A Language Of Science http://www.iisc.ernet.in/misc/bang_speech.html, Indian Institute of Science.
An Analytical Study of 'Sanskrit' and 'Panini' as Foundation of Speech Communication in India and the World
There are also two appendixes to which Pāṇini refers: one is the Dhātupāṭha, "List of Verbal Roots," containing some 2000 roots, of which only about 800 have been found in Sanskrit literature, and from which about fifty Vedic verbs are omitted; the second is the Gaṇapāṭha, or "List of Word-Groups," to which certain rules apply. These gaṇas were metrically arranged in the Gaṇaratna-mahodadhi, composed by Vardhamāna in 1140 A.D.
Appendix A History of Sanskrit Literature
—Sir William Wilson Hunter, .Quoted from Gewali, Salil (2013). Great Minds on India. New Delhi: Penguin Random House.