Neater intarsia - A simple fix for uneven stitches around a vertical color change. From yarnsub.com blog
Technique for making stitches more uniform while doing colorwork
Intarsia: straight lines instead of jagged edges http://www.knittingdaily.com/articles/knitting-techniques/colorwork/smooth-the-jagged-edge-with-shaped-intarsia/
A technique to add in a new color without leaving holes or knots in your work. Yes please! Love that there's directions for both picking and throwing knitting styles.
Intarsia knitting (how to)
Introduction to intarsia knitting - from Twist Collective
very simply : INTARSIA « Tin Can Knits
Hand knitting designer, author and lecturer Ruth Herring demonstrates how to knit Intarsia colour work. In part 1, learn how to twist the colours and how to ...
Best tutorial for knitting intarsia in the round that I've come across so far.