Tutorial on how to install and run Java on Lego Mindstorms NXT using Eclipse - Christoph Bartneck, Ph.D.
LEGO Mindstorms NXT Software v2.0 for Windows XP, Windows Vista, or Windows 7 and Macintosh OS X : The LEGO Group : Free Download, Borrow, and Streaming : Internet Archive
EV3 and NXT: Difference and Compatibility – Robotsquare
Tutorial for Programming the LEGO® MINDSTORMS™ NXT