1. Blomley, R.G., 1990, Trace fossils: biology and taphonomy. Unwin Hyman, London, 280 p.
2. Baek, Y.S., Chun, S.S., and Shin S.J., 2009, Seasonal variation of sedimentary structures and ichnofacies in the Duuri open-coast tidal flat, Southwestern Korea. Jouranl of the Geological Society of Korea, 45, 187–208.
3. Bottjer, D.J. and Droser, M.L., 1991, Ichnofabric and basin analysis. Palaios, 6, 199–205.
4. Boyd, R., Dalrymple, R.W., and Zaitlin, B.A., 1992, Classification of clastic coastal depositional environments. Sedimentary Geology, 80, 139–150.
5. Cameron, W.M., Pritchard, D.W., 1963, Estuaries. In: Hill, M.N. (ed.), The Sea. Wiley Interscience, New York, p. 306–324.