A very detailed list of purl decreases you can use on the wrong side of a knitting project. Left- & right-leaning stitches +video tutorials.| Nimble Needles
A step by step tutorial on how to p3tog. Detailed instructions for purling three stitches together with big pictures and a video for beginners.| Nimble Needles
A step by step tutorial on how to knit purl three together through backloop (p3tog tbl). A complicated right-leaning double purl decrease.| Nimble Needles
A complete list of all knitting decreases. From k2tog to SSK, these tutorials will you centered-, right-, and left-leaning alternatives and how to use them.| Nimble Needles
How to knit three stitches together (k3tog). A very fast knitting decrease that can either lean to the left, right or be centered.| Nimble Needles