- http://blog.naver.com/PostView.nhn?blogId=chapo2004&logNo=220537882523
<생강 종자보관법>
- http://sigolsalim.tistory.com/720
- http://blog.naver.com/PostView.nhn?blogId=engage2010&logNo=220538932205
- http://godori1967.blog.me/221120407139
<울금 종자보관법>
- http://blog.naver.com/pjc919/220565252451
- http://blog.naver.com/kgoodjob/140198703875