resource-efficient Europe—Flagship initiative of the Europe 2020 Strategy. COM (2011) 21,
European Commission, Brussels, p 17
EC (2012) Communication from the Commission to the European Parliament the Council the
European Economic and Social Committee and the Committee of the Regions A Blueprint to
Safeguard Europe’s Water Resources. COM (2012) 673 final, European Commission, Brussels,
p 24
McKee TB, Doeskin NJ, Kleist J (1993) The relationship of drought frequency and duration to
time scales. In: Proceedings 8th conference on applied climatology, January 17–22, 1993.
American Meteorological Society, Boston, Massachusetts, pp 179–118
Vicente-Serrano SM, López-Moreno JI, Beguería S, Lorenzo-Lacruz J, Azorin-Molina C,
Morán-Tejeda E (2011) Accurate computation of a streamflow drought index. J Hydrol Eng 17
(2):318–332
Vlaamse overheid (2011) Milieubeleidsplan 2011-2015. Brussel. http://www.lne.be/themas/beleid/
milieubeleidsplan/leeswijze/publicaties/Milieubeleidsplan2011-2015.pdf. Accessed 3 Aug
2015
Zreda M, Shuttleworth WJ, Zeng X, Zweck C, Desilets D, Franz T, Rosolem R (2012) COSMOS.
The cosmic-ray soil moisture observing system. Hydrol Earth Syst Sci 16(11):4079–4099
158
J. Tröltzsch et al.
Précédent

- 171/266

Suivant