1. Survey of the River Tees, Part 2. The estuary, chemical and biological;Alexander,1935
2. On the growth of Ulva latissima in excessive quantity, with special reference to the Ulva nuisance in Belfast Lough;Cotton,1911
3. The estuary, septic tank of the megalopolis;De Falco,1967
4. Effect of organic pollution on benthic communities;Golubic;Mar. Poll. Bull. N.S.,1970
5. Algological observations from the polluted area of Oslofjord;Grenager;Nytt Mag. Bot.,1957