http://needlenecessities.blogspot.com/2007/05/note-about-theme-project-heart.html
http://cqmagonline.com/vol07iss02/articles/783/index.shtml
http://www.hgtv.com/hgtv/shows_qlt/article/0,1805,HGTV_3876_3116678,00.html
http://honeybeesbliss.blogspot.com/2007/06/pincushion-swap.html
http://craftydaisies.com/2007/03/12/cactus-pin-cushion/
http://www.sassafrashill.com/store/WsDefault.asp?Cat=PrimitivePatternFreebies