1、 Effect of mineral oil, sunflower oil, and coconut oil on prevention of hair damage Rele AS, Mohile RB. J Cosmet Sci. 2003 Mar-Apr;54(2):175-92. 2、 Secondary ion mass spectrometric investigation of penetration of coconut and mineral oils into human hair fibers: relevance to hair damage Ruetsch SB, Kamath YK, Rele AS, Mohile RB. J Cosmet Sci. 2001 May-Jun;52(3):169-84. 3、 Investigation of penetration abilities of various oils into human hair fibers. Keis K, Persaud D, Kamath YK, Rele AS. J Cosmet Sci. 2005 Sep-Oct;56(5):283-95