1. PubChem, Open Chemistry Database,
https://pubchem.ncbi.nlm.nih.gov/compound/aspirin#section=Top
. Last accessed 12.11.2018
2. DrugBank,
https://www.drugbank.ca/drugs/DB00945
. Last accessed 12.11.2018
3. RSC, Advanced the Chemical Sciences.
http://www.rsc.org/learnchemistry/content/filerepository/CMP/00/001/304/UV-Vis_Student%20resource%20pack_ENGLISH.pdf
. Last accessed 12.11.2018
4. Maksimović, M., Ćavar, S., Vidić, D.: Praktikum iz osnova organske hemije, 73–83. Faculty of Sciences, Sarajevo (2009)
5. UV-VIS spectroscopy, USP—Physical tests (857) UV-VIS spectroscopy, page: 40.
https://hmc.usp.org/sites/default/files/documents/HMC/GCs-Pdfs/c857.pdf
. Last accessed 14.11.2018