Please follow https://library.childwelfare.gov/cwig/ws/library/docs/gateway/ResultSet?w=+NATIVE%28%27de%3D%22intercountry+adoption%22+and+%28de%3D%22ethics%22%2C+%22professional+conduct%22%29+and+year+%3E+1999%27%29&upp=0&rpp=-10&order=+NATIVE%28%27year%2Fdescend%27%29&r=0.