Giese, M., U. Bauer-
Lohr, V. I., 'Particulate matter accumulation on horizontal surfaces in interiors: influence of foliage plants,' Atmospheric Environment, 1996, 30:2565-
Nakamura, R. and E. Fujii. 'Studies of the characteristics of the Electroencephalogram when observing potted plants: Pelargonium horotum 'Sprinter Red' and Begonia evansiana,' Technical Bulletin of the Faculty of Horticulture of Chiba University, Japan, 1990, 43:177-
Oyabu, T., T. Onodera, H. Kimura, et al. 'Purification ability of interior plants for removing of indoor air polluting chemicals using a tin oxide gas sensor,' J. of Japan Society for Atmospheric Environ., 2001, Vol. 34(6):319-
Oyabu, T., Et al. ‘Purification effect of interior plants for indoor air polluting chemicals and environmental preservation.' 4th Intl. Conf. on Eng. Design and Automation, 2000, pp. 876-
Ulrich, Roger S. 'Health benefits of gardens in hospitals,' Plants for People Conference, Intl. Exhibition Floriade 2002, The Netherlands.
Ullrich, Roger S., et al. 'Stress recovery during exposure to natural and urban environments,' J. of Environ. Psychology, 1991, 11:201-
Wolverton, B. C. and Kozaburo Takenaka. Plants: why you can't live without them. Roli Books, New Delhi, 2010.
Wolverton, B. C., R. C. McDonald and H. H. Mesick, 'Foliage plants for the indoor removal of the primary combustion gases carbon monoxide and nitrogen oxides,' J. of the MS Acad. of Sci., 1985, 30:1-
Wood, R. A., et al. 'Study of absorption of VOCs by commonly used indoor plants,' Proceedings: Indoor Air '99, 1999, Vol. 2:690-
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