1. Chung SH. School landscaping international practices and trends. Environ. Landsc. Archit 1998;127:54–58.
2. Hue YS, Lee SK, Sim YK, Kim IH, Han KS, Yoon S, Oh CG, Jung YS. A study on the composition principles and the classification of school forest movement. Korean J. Environ. Educ 2014;27(2): 174–186.
3. Jeong YO, Lee JH. The influence of in-classroom horticultural activities on the reduction of elementary school students’ aggression and stress. J. Kor. Soc. Practical Arts Education 2009;22(4): 151–172.
4. Jeong YO, Lee JH. The effects of the horticultural activity on the sociality and friend relation of elementary school students. J. Kor. Soc. Practical Arts Education 2013;26(3): 41–58.
5. Kim MJ, Lee JH, Jeong YO. The effects of horticulture activities on sociality and achievement motivation elementaryschool students. J. Kor. Soc. Practical Arts Education 2010;23(4): 183–204.
6. Kim YJ. Influence of construction and use of school garden in elementary school on recognition of teachers, Parents and Students. MS thesis Korea Univ. Seoul Korea. 2014.
7. Lee MJ, Kim JS, Oh W, Jang JS. Effects of indoor horticultural activities on improvement of attention and concentration in elementary school students. Korean J. Hortic. Sci. Technol 2013;31(6): 821–827.
8. Lee SJ, Kim BS. An analysis of regional differences in korean elementary school teachers’ awareness on environmental education. J. Korean Inst. For. Rec 2013;17(1): 9–20.
9. Lee SK. Effect of horticultural activities on the personality cultivation of elementary school students. MS thesis Chinju Natl. Univ. of Education Jinju Korea. 2005.
10. Moon JH, Jeong SJ, Kim KM, Lee SM, Oh CH, Lee KO, Baek HS, Ryu GS, Jang MA, Lee WH, Goo GY, Park TW, Oh CG, Gwon OJ, Lee HY, Jeong BG, Jang J, Ban SH, Park HC, Park EH, Kim TG. The study on school farm for experiential education in primary school. National Institute of Horticultural Herbal Science (NIHHS) Rural Development Administration (RDA) Suwon 2014.
11. Moore RC. The role of playing learning gardens on children’s lives. J. Therapeutic Horticulture 1996;8:72–82.
12. Oh DM, Choi YE. City agriculture treating world and I through meeting nature. 2006. Seoul Korea: Hakjisa.
13. Park EK. A study to propose the establishment of school forest using rain garden. MS thesis Sangmyung Univ. Cheonan Korea. 2010.
14. Park ML, Lee SE. The effects of plant raising activities on young children’s nature-friendly attitude and resilience. Korean J. Childrens Media 2015;14(3): 157–181.
15. Rieh SY, Kwon MS. A study on the outdoor space design for urban mini schools. J. Korean Inst. Educ. Facil 2013;20(2): 33–42.
16. Seo JK, Lee SM. Application & practice of horticultural therapy process. 2004. Yongin: Dankook Univ. Press.
17. Wilson RA. Nature and young children: A natural connection. Young Children: Sept. 1995. p. 4–11.
18. Wilson RA. Environmental education programs for preschool children. J. Environ. Educ 1996;27(4): 28–33.