100
Rosegrant, M.W. and Cai, X.M. (2002). Global water demand and supply
projections part - 2. Results and prospects to 2025. Water International 27
(2): 170-182.
Rossman, A. (2009). The impact of invasive fungi on agricultural eco-
systems in the United States. Biological Invasions 11 (1): 97-107.
Rost et al. (2008). Agricultural green and blue water consumption and its
influence on the global water system. Water Resources Research 44 (9).
Sala et al. (2000). Global biodiversity scenarios for the year 2100. Sci-
ence 287 (5459): 1770-1774.
Sanchez, Pedro A. (2002). Soil Fertility and Hunger in Africa. Science
205 (5562): 2019-2020.
Schmidhuber, J. and Tubiello, F.N. (2007). Global food security under
climate change. Proceedings of the Natural Academy of Sciences of the
United States of America (PNAS) 104 (50): 19703–19708.
Searchinger et al. (2008). Use of US croplands for biofuels increases
greenhouse gases through emissions from land-use change. Science 319
(5867): 1238-1240.
Sebastian, K. (2007). GIS/Spatial Analysis Contribution to 2008 WDR:
Technical Notes on Data & Methodologies. Back-ground paper for the
WDR 2008. Available online at:
http://siteresources.worldbank.org/IN-TWDR2008/Resources/2795087-1191427986785/SebastianK_ch2_GIS_
input_report.pdf [Accessed on the 20 January 2009].
Seitzinger, S. and Lee, R. (2008). Land-based sources of nutrients to Large
Marine Ecosystems. P. 81- 97, in Sherman, K. and Hempel, G. (Eds). The
UNEP Large Marine Ecosystem Report: A perspective on changing condi-
tions in LMEs of the world’s Regional Seas. UNEP Regional Seas Report and
Studies No. 182. United Nations Environment Programme. Nairobi, Kenya.
Shen et al. (2008). Projection of future world water withdrawals under
SRES scenarios: Water withdrawal. Hydrological sciences journal 53 (1):
11-33.
Sherman, K. and Hempel, G. (2008). Perspectives on Regional Seas
and the Large Marine Ecosystem Approach. P. 3- 21 in Sherman, K. and
Hempel, G. (Eds), The UNEP Large Marine Ecosystem Report: A perspec-
tive on changing conditions in LMEs of the world’s Regional Seas. UNEP
Regional Seas Report and Studies No. 182. United Nations Environment
Programme. Nairobi, Kenya.
Shrestha et al. (1999). Maximum temperature trends in the Himalaya
and its vicinity: An analysis based on temperature records from Nepal for
the period 1971-94. Journal of Climate 12 (9): 2775-2786.
Slater et al. (2007). Climate change, agricultural policy and poverty re-
duction – how much do we know? Natural Resource Perspectives 109: 1-6.
Smakhtin et al. (2004). Taking into account environmental require-
ments in global scale water resources assessments. Comprehensive assess-
ment of water resources management in agriculture. Research report 2.
International Water Management Institute, Colombo.
Smil, V. (2000). Feeding the World: A Challenge for the Twenty-First
Century. MIT Press, Cambridge, MA, USA.
Song et al. (2008). Different responses of invasive and native species to
elevated CO
2
concentration. Acta Oecolo 35 (1): 128-135.
Stehfest et al. (2008). Climate benefits of changing diet, Climatic
Change, in press.
Stern Review (2006). The Economics of Climate Change, Part II: The
Impacts of Climate Change on Growth and Development, pp. 67 – 73.
Stern Review, UK.
Stern Review (2008). International assessment of agricultural science
and technology. Available online at:
http://maps.grida.no/go/graphic/go/collection/iaastd-international-assessment-of-agricultural-science-and-
technology-for-development [Accessed on the 20 January 2009].
Stockholm Environment Institute (2005). Sustainable Pathways to At-
tain the Millennium Development Goals - Assessing the Key Role of Wa-
ter, Energy and Sanitation. Available online at:
http://www.sei.se/SustM-DG31Auglowres.pdf [Accessed on the 20 January 2009].
Stocking, M. (1986). The cost of soil erosion in Zimbabwe in terms of
the loss of three major nutrients. Consultant’s Working Paper No. 3., Soil
Conservation Programme. Rome, FAO Land and Water Division.
Stoorvogel et al. (1993a). Calculating Soil Nutrient Balances in Africa
at Different Scales 1. Supra-national Scale. Fertilizer Research 35 (3):
227-235.
Tilman et al. (2002). Agricultural sustainability and intensive produc-
tion practices. Science 418 (6898): 671-677.
TSBF-CIAT (2006). Integrated Soil Fertility Management in the Tropics.
CIAT, Cali, Colombia.
Tscharntke et al. (2007). Conservation biological control and enemy di-
versity on a landscape scale. Biological Control 43 (3): 294-309.
Tubiello, F.N. and Fischer, G. (2006). Reducing climate change impacts
on agriculture: Global and regional effects of mitigation, 2000–2080.
Technological Forecasting and Social Change 74 (7): 1030-1056.
Turner, R. E. and Rabalais, N. N. (1991). Changes in Mississippi River
water quality this century. Implications for coastal food webs. BioScience
(41): 140-148.
UN (2007). World Urbanization Prospects 2007. UN, New York. Avail-
able online at:
http://www.un.org/esa/population/publications/wup2007/2007WUP_ExecSum_web.pdf [Accessed on the 20 January 2009].
UN Population Division (2007). UN 2006 population revision. UN,
New York. Available online at:
http://esa.un.org/unpp/[Accessed on the
20 January 2009].
UN (2008). United Nations, Department of Economic and Social Af-
fairs, Population Division.
UNCTAD (2006). Trade and Environment Review 2006. UNACTAD,
Geneva, Switzerland. Available online at:
http://www.unctad.org/en/docs/ditcted200512_en.pdf [Accessed on the 20 January 2009].
UNCTAD (2007). The Least Developed Countries Report 2007. UNAC-
TAD, Geneva, Switzerland. Available online at:
http://www.unctad.org/en/docs/ldc2007_en.pdf [Accessed on the 20 January 2009].