Hathurusinghe, Dmitro. “Influence of Alumina Nanoparticle Concentration on Heat Transfer and Flow Resistance in a Double-Pipe Heat Exchanger ”. International Journal on Mechanical Engineering and Robotics, vol. 5, no. 1, Apr. 2016, pp. 19-24, https://journals.mriindia.com/index.php/ijmer/article/view/4516.