To begin with, here is a project that looks like it's knitted. Overall, the Tunisian ribbed stitch here uses a Tunsian simple stitch and the Tunisian full stitch to yield a beautiful, almost herringbone effect interspersed with parallel portions.
The original pattern and the photos are available on raffamusadesigns.com blog:
0ffset Saloniki Square
Crochet Mosaic Potholder
Tunisian Cross Stitch Afghan Block
Tunisian Simple Stitch
Traveling Crochet Afghan Square
