Patwa, D. A., D. D. Shah, and D. S. Duseja. “The Effects Of Environment and Time Intervals On The Dimensional Stability Of Three Indigenously Produced Irreversible Hydrocolloids.: The Effects Of Environment and Time Intervals On Hydrocolloids”. National Journal of Integrated Research in Medicine, vol. 3, no. 4, Oct. 2012, pp. 132-6, http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2087.