Gómez, Celina; Currey, Christopher J.; Dickson, Ryan W.; Kim, Hye-Ji; Hernández, Ricardo; Sabeh, Nadia C.; Raudales, Rosa E.; Brumfield, Robin G.; Laury-Shaw, Angela; Wilke, Adam K.; Lopez, Roberto G.; Burnett, Stephanie E. (September 2019). "Controlled Environment Food Production for Urban Agriculture". HortScience. 54 (9): 1448–1458. doi:10.21273/HORTSCI14073-19.
Lundegardh, H. (July 1958). "Investigations on the Mechanism of Ahsorption and Accumulation of Salts III. Quantitative Relations between Salt Uptake and Respiration". Physiologia Plantarum. 11 (3): 585–598. doi:10.1111/j.1399-3054.1958.tb08254.x.
Anderson, Thomas R.; Slotkin, Theodore A. (August 1975). "Maturation of the adrenal medulla—IV". Biochemical Pharmacology. 24 (16): 1469–1474. doi:10.1016/0006-2952(75)90020-9. PMID7.
Goto, E.; Both, A.J.; Albright, L.D.; Langhans, R.W.; Leed, A.R. (December 1996). "Effect of Dissolved Oxygen Concentration on Lettuce Growth in Floating Hydroponics". Acta Horticulturae. 440 (440): 205–210. doi:10.17660/actahortic.1996.440.36. PMID11541573.
Anderson, Thomas R.; Slotkin, Theodore A. (August 1975). "Maturation of the adrenal medulla—IV". Biochemical Pharmacology. 24 (16): 1469–1474. doi:10.1016/0006-2952(75)90020-9. PMID7.
proquest.com
Amory, Keithley Lenworth (1996). Bolting response of head lettuce under tropical conditions to changes in hydroponic nutrient composition and to leaf or root cooling (Thesis). OCLC36388482. ProQuest304283364.
Amory, Keithley Lenworth (1996). Bolting response of head lettuce under tropical conditions to changes in hydroponic nutrient composition and to leaf or root cooling (Thesis). OCLC36388482. ProQuest304283364.