Kumar, R., B. Santhi, V. Mr., and V. Kannappan. “Ultrasonic and Spectral Studies on Hydrogen Bonded Complexes of Aromatic Aldehydes and N-Methylaniline in N-Hexane”. Journal of Applied Solution Chemistry and Modeling, vol. 2, no. 3, Aug. 2013, pp. 197-04, doi:10.6000/1929-5030.2013.02.03.5.