M. Takácsné Hájos and I. Szőllősiné Varga, “The Effect of Mg Foliage Fertilization on Beetroot (Beta vulgaris ssp. esculenta var. rubra) Morphology, Quality Traits and their Relations”, Acta agrar. Debr., no. 14, pp. 67–72, Sep. 2004, doi: 10.34101/actaagrar/14/3369.