Links
[1] https://hootsgo.org/?q=node/6457
[2] http://www.umsl.edu/~chickosj/c365/lecture1.pdf
[3] http://legacy.wlu.ca/documents/8176/CH303_Lecture1.pdf
[4] http://www.dcne.ugto.mx/Contenido/MaterialDidactico/amezquita/Analitica4/Silverstein%20-%20Spectrometric%20Identification%20of%20Organic%20Compounds%207th%20ed.pdf
[5] http://users.ox.ac.uk/~dplb0149/lecture/SpecCourseHO1.pdf