- Peeters, Sara; Berntsen, Linn Neerbye; Rongved, Pål & Bonge-Hansen, Tore (2019). Cyclopropanation–ring expansion of 3-chloroindoles with α-halodiazoacetates: novel synthesis of 4-quinolone-3-carboxylic acid and norfloxacin. Beilstein Journal of Organic Chemistry. ISSN 2195-951X. 15, s 2156- 2160 . doi: 10.3762/bjoc.15.212 Full text in Research Archive.
- Peeters, Sara (2018). A novel method for the synthesis of quinolones. Total synthesis of Norfloxacin.. Show summary