1. Chapman, A. 1907. “Bird-life of the Borders”; 2nd Edition. London: Gurney and Jackson.
2. Chapman, A. 1924. “The Borders and Beyond”. London: Gurney and Jackson.
3. Dick, W.J.A. 1979. Results of the WSG project on the spring migration of Siberian Knot Calidris canutus 1979. Wader Study Group Bulletin 27: 8–13.
4. Dick, W.J.A. and Pienkowski, M.W. 1979. Autumn and early winter weights of waders in north-west Africa. Ornis Scandinavica 10: 117–123.
5. Dugan, P.J. 1979. Inter-estuarine movements of shorebirds. Wader Study Group Bulletin 27: 19.