2019-2021
- C. Oellig: Characterization of E 472 food emulsifiers by HPTLC fingerprints, CAMAG Bibliography Service 125 (2020), 2-4
- D. Schick, C. Oellig: Screening for estrogen active nonylphenols in water by planar solid phase extraction – planar yeast estrogen screen, Analytix Reporter 7 (2020), 27-29