Krupa-Małkiewicz Marcelina, and Ochmian Ireneusz. “Propagation of Blue Honeysuckles (Lonicera Caerulea L.) in In Vitro Culture”. Journal of Basic & Applied Sciences, vol. 10, Jan. 2014, pp. 164-9, doi:10.6000/1927-5129.2014.10.22.