1. GLADOVIČ, Nataša, ZUPANČIČ-KRALJ, Lucija, PLAVEC, Janez. Determination of primary oxidation products of linoleic acid and triacylglycerols. Journal of chromatography. A. 1997, vol. a767, str. 63-68. ISSN 0021-9673. [COBISS.SI-ID 901402]

2. MERSLAVIČ, Mateja, ZUPANČIČ-KRALJ, Lucija, et al. Determination of tramadol in human plasma by capillary gas chromatography-mass spectrometry using solid-phase extraction. Journal of chromatography. B, Biomedical sciences and applications. [Print ed.]. 1997, vol. 693, str. 222-227. ISSN 1387-2273. [COBISS.SI-ID 18533125]

3. PROSEN, Helena, ZUPANČIČ-KRALJ, Lucija, MARSEL, Jože. Optimization of an analytical procedure for the determination of triazine herbicides in environmental samples. Journal of chromatography. A. 1995, vol. a704, no. 1, str. 121-130. ISSN 0021-9673. [COBISS.SI-ID 19051525]

4. JAN, Jurij, ZUPANČIČ-KRALJ, Lucija, KRALJ, Bogdan, MARSEL, Jože. The influence of exposure time and transportation routes on the pattern of organochlorines in plants from polluted region. Chemosphere. [Print ed.]. 1994, vol. 29, str. 1603-1610. ISSN 0045-6535. [COBISS.SI-ID 9149991]

5. ZUPANČIČ-KRALJ, Lucija, MARSEL, Jože. Assesment of polychlorobiphenyls in human/poultry fat and in hair/plumage from a contaminated area. Chemosphere. [Print ed.]. 1992, vol. 25, no. 12, str. 1861-1867. ISSN 0045-6535. [COBISS.SI-ID 20220933]

6. ZUPANČIČ-KRALJ, Lucija, JAN, Jurij, MARSEL, Jože. Fraction of chloroorganic compounds on a carbon cartridge. Chemosphere. [Print ed.]. 1991, vol. 23, no. 7, str. 841-843. ISSN 0045-6535. [COBISS.SI-ID 20221445]