Andrew, Alex M. (2000). "NANOMEDICINE, VOLUME 1: BASIC CAPABILITIES, by Robert A. Freitas Jr., Landes Bioscience, Austin, Texas, 1999, xxi + 509 pp., ISBN 1-57059-645-X Index". Robotica. 18 (6). Cambridge University Press (CUP): 687–689. doi:10.1017/s0263574700212824. ISSN0263-5747.
Andrew, Alex M. (2000). "NANOMEDICINE, VOLUME 1: BASIC CAPABILITIES, by Robert A. Freitas Jr., Landes Bioscience, Austin, Texas, 1999, xxi + 509 pp., ISBN 1-57059-645-X Index". Robotica. 18 (6). Cambridge University Press (CUP): 687–689. doi:10.1017/s0263574700212824. ISSN0263-5747.