KOPTA, Tomáš, Marcela PAVLÍKOVÁ, Agnieszka SĘKARA, Robert POKLUDA, and Blahoslav MARŠÁLEK. 2018. “Effect of Bacterial-Algal Biostimulant on the Yield and Internal Quality of Lettuce (Lactuca Sativa L.) Produced for Spring and Summer Crop”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 46 (2), 615-21. https://doi.org/10.15835/nbha46211110.