Walk cycles on Internet

Here I found some descriptions on how to make a walk cycle:

http://www.lostmarble.com/forum/viewtopic.php?p=33149#33149
http://www.g4tv.com/techtvvault/features/36429/3D_Animation_Tip_Walking_the_Walk.html
http://www.fab4art.com/images/walk-cycleFP.jpg
http://animation.about.com/od/flashanimationtutorials/ss/flash29walkcycl_5.htm
http://www.cs.princeton.edu/courses/archive/fall00/cs426/lectures/animation/sld027.htm
http://www.cs.bath.ac.uk/~pjw/media/publications/ANIMATION/CA94/ca94.html
http://www.maximized.co.uk/animation/walkcycle.shtml
http://viz.aset.psu.edu/gho/sem_notes/animation/html/animation.html
http://marilynfenndesign.com/walk_cycle_anim.html
http://www.tri-c.edu/art/docs/walk.htm
http://vids.myspace.com/index.cfm?fuseaction=vids.individual&videoid=697204565
http://www.idleworm.com/how/anm/02w/walks.shtml