Gullmo, A.: On the technique of phlebography of the lower limb. Acta radiol. , 46: 603, 1956.
2.
Nylander, G.: Lower leg phlebography by an improved technique. Acta. radiol. , 57: 348, 1962.
3.
Nylander, G.: The meandering phenomenon in the pathogenesis of varices. Angiology, 20: 592, 1969.
4.
Nylander, G.: In K. Haeger (ed.), Venous and Lymphatic Disorders of the Leg, Ch. 10 . Scandinavian University Books, Lund, 1966.
5.
Linton, R.R.: The communicating veins of the lower leg and the operative technic for their ligation. Ann. Surg., 107: 582, 1938.
6.
Cockett, F.B. , and Jones, D.E.E.: The ankle blow-out syndrome. Lancet, 1: 17, 1953.
7.
Almén, T., and Nylander, G.: Serial phlebography of the normal lower leg during muscular contraction and relaxation. Acta radiol., 57: 263, 1962.
8.
McPheeters, H.O., Merkert, C.E., and Lundblad , R.A.: The mechanics of the reverse flow of blood in varicose veins as proved by blood pressure readings . Surg. Gynec. Obstet., 55: 298, 1932.
9.
Leopold, L.B. , and Wolman, M.G.: River meanders. Bull. Geol. Soc. America, 71: 769, 1960.
10.
Leopold, L.B. , and Langbein, W.B.: River meanders. Scient. Am., 6: 60, 1966.