Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 18 references without a DOI — listed, not checked
no DOI — not checkedAn W, Li X (2008) Phosphate adsorption characteristics on surface sediments of Nansi Lake and its main inflow rivers. Environ Sci (in Chinese with English Abstract) 29(1):295–302
no DOI — not checkedFeng F, Wang H, Fang T, Liu J (2006) The correlation between microbial biomass and carbon, nitrogen, phosphorus in the sediments of Lake Donghu. China Environ Sci (in Chinese with English Abstract) 26(3):342–345
no DOI — not checkedJiang X, Wang S (2012) In Methods for sediment quality evaluation. Science press, Beijing
no DOI — not checkedLi G, Zhou J (2006) Effects of environmental factors on release of sediment phosphorus in Nansi Lake. Agro Environ Sci (in Chinese with English Abstract) 25:653–656
no DOI — not checkedLiu E, Shen J, Yang L, Sun Q, Wang J (2008) Occurrence of phosphorus in sediments of Nansi Lake and its main inflow rivers. Geochimica (in Chinese with English Abstract) 37(3):290–296
no DOI — not checkedMudroch A, Azcue J (1995) In manual of aquatic sediment sampling. Lewis Publishers, Boca Raton, pp 194–220
no DOI — not checkedOrr TB, Meister SM, Halbrook RS (2004) Density and sediment organic matter content as potential confounding factors in sediment toxicity tests with Hyalella azteca. Bull Environ Contam Toxicol 73(2):371–378
no DOI — not checkedPei H, Liu Q, Hu W, Xie J (2011) Phytoplankton community and the relationship with the environment in Nansi Lake, China. Int J Environ Res 5(1):167–176
no DOI — not checkedQin B, Zhu G (2005) Distribution, circle and exchange characteristic of sediment nutrients in the Middle and Lower Reaches of Yangtze River Area. Sci China Ser D Earth Sci (in Chinese) 35:1–10
no DOI — not checkedUSEPA (2007) In Method 3051a: microwave assisted acid dissolution of sediments, sludges, soils, and oils. United States Environmental Protection Agency, Washington, DC
no DOI — not checkedWang X, Feng Y, Xue J (2007) Study on content of total phosphorus and forms of inorganic phosphorus in sediments of Chaohu Lake. J Soil Water Conserv 21:56–59
no DOI — not checkedWu H, Ru X (2012) The analysis of agricultural non-point source pollution in Lake Nansi Basin. In: International Symposium Geomatics for Integrated Water Resources Management (GIWRM), pp 1–3
no DOI — not checkedWu Z, Zhang J, Jin L, Yang L (2012) Space time comparative analysis of surface sediment organic matter, TN and TP in Nansi Lake. Environ Sci Technol (In Chinese with English Abstract) 35(6I):358–364
no DOI — not checkedYang L, Shen J, Liu E, Ji J (2007) Characteristics of nutrients distribution from recent sediment in Lake Nansi. Lake Sci (in Chinese with English Abstract) 19(4):390–396
no DOI — not checkedYu H, Zhang W, Lu S, Yan S, Hu R, Chen L (2010) Spatial distribution characteristics of surface sediments nutrients in Lake Hongze and their pollution status evaluation. Environ Sci (in Chinese with English Abstract) 31(4):961–968
no DOI — not checkedZhang Z, Lv Y, Zhang Y (2012a) Study on the release characteristics of nutrient salt in the residual feed in aquaculture water. J Shandong Jianzhu Univ (in Chinese with English Abstract) 27(6):588–592
no DOI — not checkedZhou L, Feng Q, Wang H, Ji L (2007) Phosphorus speciation and phosphorus release from surface sediments in Nansi Lake. Environ Sci Technol (in Chinese with English Abstract) 30(6):37–39
no DOI — not checkedZhu G, Qin B, Gao G, Zhang L, Fan C (2004) Fractionation of phosphorus in sediments and its relation with soluble phosphorus contents in shallow lakes located in the middle and lower reaches of Changjiang River, China. Acta Sci Circumstantia (in Chinese with English Abstract) 24(3):381–388
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