Huong, V. T., Q. K. Quang, T. T. Thuy, P. D. Anh, N. V. Thanh, and N. A. Viet. “PH-Dependence of the Optical Bio-Sensor Based on DNA-Carbon Nanotube”. Communications in Physics, vol. 20, no. 4, Nov. 2012, p. 309, doi:10.15625/0868-3166/20/4/2527.