Cohen, M. D.; Schmidt, G. M. J.; Sonntag, F. I. (1964). "Topochemistry. II. The photochemistry of trans-cinnamic acids". J. Chem. Soc.: 2000–2013. doi:10.1039/jr9640002000.
Roth, Heinz D. (1989). "The Beginnings of Organic Photochemistry". Angewandte Chemie International Edition in English. 28 (9): 1193–1207. doi:10.1002/anie.198911931.
Hein, Sara M. (2006). "An Exploration of a Photochemical Pericyclic Reaction Using NMR Data". Journal of Chemical Education. 83 (6): 940–942. Bibcode:2006JChEd..83..940H. doi:10.1021/ed083p940.
Stoermer, R.; Bachér, F. (1924). "Zur Stereoisomerie der Truxillsäuren und über die Auffindung der letzten Säure dieser Gruppe (VIII.)". Berichte der Deutschen Chemischen Gesellschaft (A and B Series). 57: 15–23. doi:10.1002/cber.19240570105.
harvard.edu
ui.adsabs.harvard.edu
Hein, Sara M. (2006). "An Exploration of a Photochemical Pericyclic Reaction Using NMR Data". Journal of Chemical Education. 83 (6): 940–942. Bibcode:2006JChEd..83..940H. doi:10.1021/ed083p940.
nih.gov
pubmed.ncbi.nlm.nih.gov
Krauze-Baranowska, Miroslawa (2002). "Truxillic and truxinic acids-occurrence in plant kingdom". Acta Poliniae Pharmaceutica-Drug Research. 59 (5): 403–410. PMID12602803.