Arthur Bousquet, Madalina Petcu, Ming-Cheng Shiue, Roger Temam and Joseph Tribbia. (2013). Boundary Conditions for Limited Area Models Based on the Shallow Water Equations.
            <i>Communications in Computational Physics</i>. <i>14</i> (3).
            664-702.
         doi:10.4208/cicp.070312.061112a