Tutorial on Baltic Pickup Weaving
Reference book : The Weaver's Inkle Pattern Directory by Anne Dixon
https://www.amazon.com/Weavers-Inkle-Pattern-Directory-Warp-Faced/dp/1596686472/ref=sr_1_1?crid=159NPLCIEGWV5&dchild=1&keywords=the+weaver%27s+inkle+pattern+directory&sprefix=the+weaver%27s+inkle%2Caps%2C165&sr=8-1