Cell stitch patern | That looks amazing and not terribly difficult!
Brioche Architecture pattern by Kristy Howell
Ravelry: Brioche Architecture pattern by Kristy Howell
Wisteria pattern by Ágnes Kutas-Keresztes
Ravelry: Padrão Wisteria por Bernadette Ambergen
http://www.stranamam.ru/post/7816746/ beautiful pattern of Crossed Loops stitch. Page is full of other patterns which are very beautiful, but alas no instructions or graphics. I believe it is a Russian site.