Delighted to see my reverse-order story Overspill get a mention in this essay from TSS Publishing on unusual structures in flash fiction. There are lots of links to some amazingly creative work in the essay too, to whet your appetite. The author, Sophie van Llewyn, is a wonderful short fiction writer herself and I thoroughly recommend checking out her work.
You can read Overspill in Two from Ellipsis Zine. Buy it direct from the publisher here.