1. (2015). ・, http://www.ncic.go.kr/mobile.dwn.ogf.inventoryList.do# .
2. (2021). 2021:, https://www.greenpeace.org/korea/report/20269/report-2021-house-plastic-trash-survey/ .
3. (2011). , , ..
4. (2013). . , 51(1), 89-96.
5. , (2011). , , . , 24(1), 27-54.