Tubular Bind Off In the Round for k1, p1 Ribbing
Double Knitting: invisible bind off (Tutorial Video)
Kitchener Sewn Bind-Off on One Needle
Invisible Bind Offs for Twisted Stitch Ribbing
Tubular Bind Off for 1,1; 2,2; 3,3; and 4,4 ribbings - Christine Guest Designs Blog
Kitchener 2x2 Ribbed Sewn Bind Off
Tubular Bind Off for 1,1; 2,2; 3,3; and 4,4 ribbings - Christine
How to knit the Tubular Bind-off – DONNAROSSA
How to cast off knitting - Gathered