The Ribosomal Database Project (RDP-II): previewing a new autoaligner that allows regular updates and the new prokaryotic taxonomy. - James R. Cole; Benli Chai; Terry L. Marsh; Ryan J. Farris; Qiong Wang; S. A. Kulam; S. Chandra; Donna M. McGarrell; Thomas M. Schmidt; George M. Garrity; James M. Tiedje (Nucleic Acids Res., 2003)

The Ribosomal Database Project (RDP-II): sequences and tools for high-throughput rRNA analysis. - James R. Cole; Benli Chai; Ryan J. Farris; Qiong Wang; S. A. Kulam; Donna M. McGarrell; George M. Garrity; James M. Tiedje (Nucleic Acids Res., 2005)

The ribosomal database project (RDP-II): introducing myRDP space and quality controlled public data. - James R. Cole; Benli Chai; Ryan J. Farris; Qiong Wang; A. S. Kulam-Syed-Mohideen; Donna M. McGarrell; A. M. Bandela; E. Cardenas; George M. Garrity; James M. Tiedje (Nucleic Acids Res., 2007)

The Ribosomal Database Project: improved alignments and new tools for rRNA analysis. - James R. Cole; Qiong Wang; E. Cardenas; Jordan A. Fish; Benli Chai; Ryan J. Farris; A. S. Kulam-Syed-Mohideen; Donna M. McGarrell; Terry L. Marsh; George M. Garrity; James M. Tiedje (Nucleic Acids Res., 2009)

Ribosomal Database Project: data and tools for high throughput rRNA analysis. - James R. Cole; Qiong Wang; Jordan A. Fish; Benli Chai; Donna M. McGarrell; Yanni Sun; C. Titus Brown; Andrea Porras-Alfaro; Cheryl R. Kuske; James M. Tiedje (Nucleic Acids Res., 2014)