1. US FDA food contact materials regulations;Bailey,2008
2. Toy recalls and China: emotion vs. evidence;Beamish;Manag. Organ. Rev.,2008
3. US sees sharp rise in number of kids swallowing small objects;Mega;Nature,2019
4. Community legislation on materials and articles intended to come into contact with foodstuffs;Rossi,2008
5. Bureau Veritas, http://www.bureauveritas.com/wps/wcm/connect/bv_com/Group/Home/bv_com_serviceSheetDetails?serviceSheetId=11666&serviceSheetName=Hazard+Assessments+and+Design+Evaluations+for+Toy+Products.