1 Heins, R.D., "The influence of light on lily(Lilium longiflorum Thunb.). I. Influence of light intensity on plant development" 107 : 330-335, 1982
2 Long S.P., "Measurement of CO2 assimilation by plants in the field and the laboratiry. Techniques in bioproductivity and photosynthesis" Pergammon Press 62-94, 1985
3 Poole R.T., "Light requirements for foliage plants" 155 : 44-45, 1975
4 Falls B.S., "Light acclimatization potential of Ficus banjamina" 107 (107): 762-766, 1982
5 Hong J., "Influence of light intensity, quality and fertilizer on growth and Codi-alum variegatum Yellow Jade for indoor landscaping" 35 (35): 610-616, 1994
6 Lee J.S., "Growth responses of shade tolerant native ornamental plant influenced by different light intensities and temperature" 2 (2): 55-64, 1993
7 Kwack H.R., "Effect of uniconazole and gibberellin on leaf variegation of ornamental plants under different light conditions" 38 (38): 754-760, 1997
8 Cheong D.C., "Effect of shading period and level on growth and flowering of Gypsophila paniculata" 23 (23): 433-439, 2005
9 Kwack H.R., "Effect of different light intensities on the growth and leaf gas exchanges in Miscanthus sinensis and Pennisetum purpurascens" 7 (7): 110-1115, 2004
10 Nam Y.K., "Characteristics of Leaf Gas Exchangein Four Different Korean Endemic Plants at Varied Light Levels" 6 (6): 51-56, 1997