TAKÁCS-HÁJOS, M., and L. ZSOMBIK. “Total Polyphenol, Flavonoid and Other Bioactive Materials in Different Asparagus Cultivars”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol. 43, no. 1, June 2015, pp. 59-63, doi:10.15835/nbha4319720.