Sharma, G., and A. Prakash. “COMBINED USE OF FOURIER TRANSFORM INFRARED AND RAMAN SPECTROSCOPY TO STUDY PLANKTONIC AND BIOFILM CELLS OF CRONOBACTER SAKAZAKII”. Journal of Microbiology, Biotechnology and Food Sciences, vol. 3, no. 4, Feb. 2014, pp. 310-4, https://office2.jmbfs.org/index.php/JMBFS/article/view/7020.