| https://ftp.yzu.edu.tw/CRAN/ | Department of Computer Science and Engineering, Yuan Ze University |
| http://ftp.yzu.edu.tw/CRAN/ | Department of Computer Science and Engineering, Yuan Ze University |
| http://cran.csie.ntu.edu.tw/ |
| https://ftp.yzu.edu.tw/CRAN/ | Department of Computer Science and Engineering, Yuan Ze University |
| http://ftp.yzu.edu.tw/CRAN/ | Department of Computer Science and Engineering, Yuan Ze University |
| http://cran.csie.ntu.edu.tw/ |
