Valiathan, M. S. (2003) The Legacy of Caraka Orient Longman ISBN81-250-2505-7 reviewed in Current Science, Vol.85 No.7 Oct 2003, Indian Academy of Sciences seen at [1] June 1, 2006
Sanskrit: Vimana Sthana, Chapter 8Archived 2013-10-29 at the Wayback Machine, pages 323-326 (Note this manuscript archive numbers the verses differently than numbering found in other manuscripts)
Sanskrit: Vimana Sthana, Chapter 28Archived 2013-10-29 at the Wayback Machine, pages 225-226, verse 4-5 (Note this archive numbers the verses differently than numbering found in other manuscripts)
Sanskrit: Vimana Sthana, Chapter 8Archived 2013-10-29 at the Wayback Machine, pages 323-326 (Note this manuscript archive numbers the verses differently than numbering found in other manuscripts)
Sanskrit: Vimana Sthana, Chapter 28Archived 2013-10-29 at the Wayback Machine, pages 225-226, verse 4-5 (Note this archive numbers the verses differently than numbering found in other manuscripts)
Pramod Thakar (1995), Philosophical Foundations in Ancient Indian Medicine: Science, Philosophy, and Ethics in Caraka-samhita, PhD Thesis awarded by Boston College, OCLC42271152