1-1. 오계(梧溪) : 영주 http://nul.pe.kr/dic/travel/ts_774.htm 1-2. 감천(甘泉) : 예천 http://www.ycg.kr/open_content/organization/history_origin/ 1-3. 화계(花溪) : 영주 http://www.ugyo.net/cf/frm/mtFrm.jsp?CODE1=3&CODE2=5&BOOKNMBR=KSAC_BOOK_A12&MOK_NMBR=66&SHKW=%E8%8A%B1%E6%BA%AA