@inproceedings{,
          title={Early Recurrence Improves Edge Detection },
          author={Xun Shi (York University), Bo Wang , John Tsotsos (York University) },
          year = {2013},
          booktitle = {Proceedings of the British Machine Vision Conference},
          publisher = {BMVA Press},
          editors={Burghardt, Tilo and Damen, Dima and Mayol-Cuevas, Walterio and Mirmehdi, Majid},
        }