References
- Bolin, B. and Rodhe, H. 1973. A note on the concepts of age distribution and transit time in natural reservoirs. Tellus 25, 58–62.
- Nir, A. and Lewis, S. 1975. On tracer theory in geo-physical systems in the steady and non-steady state. Part I. Tellus 27, 372–383.
- Zimmerman, J. T. F. 1976. Mixing and flushing of tidal embayments in the western Dutch Wadden Sea. Part I: Distribution of salinity and calculation of mixing time scales. Netherlands J. of Sea Res. 10 (2), 149–191.