Daru, János; Stirling, András (4 November 2011). "Mechanism of the Pechmann Reaction: A Theoretical Study". The Journal of Organic Chemistry. 76 (21): 8749–8755. doi:10.1021/jo201439u. PMID21932799.
nih.gov
pubmed.ncbi.nlm.nih.gov
Daru, János; Stirling, András (4 November 2011). "Mechanism of the Pechmann Reaction: A Theoretical Study". The Journal of Organic Chemistry. 76 (21): 8749–8755. doi:10.1021/jo201439u. PMID21932799.