2022 (1)

• Hildebrandt, S., Krüger, E.H., Westphal, K., Ruhl, A.S., Borchardt, D. (2022):
  Efficacy of source-control, use-related and end-of-pipe regulations on river water quality in a large German river catchment: a 50-year trajectory
  EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022
  EGUsphere
  Copernicus Publications, EGU22-10129 10.5194/egusphere-egu22-10129

2020 (2)

• Ochirbold, B-E., Tserendorj, A., Westphal, K., Karthe, D. (2020):
  Hygienic condition of different water sources in the Kharaa River Basin, Mongolia in the light of a rapid warming trend
  Atmosphere 11 (10), art. 1113 10.3390/atmos11101113
• Westphal, K., Musolff, A., Graeber, D., Borchardt, D. (2020):
  Controls of point and diffuse sources lowered riverine nutrient concentrations asynchronously, thereby warping molar N:P ratios
  Environ. Res. Lett. 15 (10), art. 104009 10.1088/1748-9326/ab98b6

2019 (1)

• Westphal, K., Graeber, D., Musolff, A., Fang, Y., Jawitz, J.W., Borchardt, D. (2019):
  Multi-decadal trajectories of phosphorus loading, export, and instream retention along a catchment gradient
  Sci. Total Environ. 667 , 769 - 779 10.1016/j.scitotenv.2019.02.428

2018 (1)

• Hofmann, J., Ibisch, R., Karthe, D., Scharaw, B., Schäffer, M., Hartwig, M., Theuring, P., Rode, M., Avlyush, S., Watson, V., Bremerich, V., Osor, G., Kaus, A., Westphal, K., Pfeiffer, M., Priess, J., Schweitzer, C., Krätz, D., Gröning, J., Hürdler, J., Batbayar, G., Heldt, S., Büttner, O., Borchardt, D. (2018):
  Metadata describing the Kharaa Yeröö River Basin Water Quality Database
  Freshwater Metadata Journal 36 , 1 - 10 10.15504/fmj.2018.36

2017 (6)

• Hofman, J., Westphal, K., Karthe, D., Saulyegul, A., Ibisch, R., Schäffer, M., Heldt, S. (2017):
  Risk assessment of surface water bodies
  In: Hofmann, J., Battogtokh, D., Borchardt, D., Dombrowsky, I., Galbadrakh, L., Jadambaa, N., Karthe, D., Oczipka, M., Paulsen, H., Pfeiffer, M., Saulyegul, A., Scharaw, B., Ulambadrakh, K. (eds.)
  Kharaa - Yeröö River Basin Atlas. 2^nd Edition
  Kharaa-Yeröö River Basin Administration (KYRBA), Institute of Geography and Geoecology (IGG) [u.a.], Ulaanbaatar, Berlin, p. 7.6
• Karthe, D., Chalov, S., Moreido, V., Pashkina, M., Romanchenko, A., Batbayar, G., Kalugin, A., Westphal, K., Malsy, M., Flörke, M. (2017):
  Assessment of runoff, water and sediment quality in the Selenga River basin aided by a web-based geoservice
  Water Resour. 44 (3), 399 - 416 10.1134/S0097807817030113
• Karthe, D., Lin, P.-Y., Westphal, K. (2017):
  Instream coliform gradients in the Holtemme, a small headwater stream in the Elbe River Basin, Northern Germany
  Front. Earth Sci. 11 (3), 544 - 553 10.1007/s11707-017-0648-x
• Karthe, D., Westphal, K. (2017):
  Water and hygiene in the Kharaa River Basin Mongolia: current knowledge and research needs
  Geography, Environment, Sustainability 11 (3), 44 - 53 10.24057/2071-9388-2017-11-3-44-53
• Karthe, D., Westphal, K., Saulyegul, A., Renchinbud, B. (2017):
  Hygienic monitoring
  In: Hofmann, J., Battogtokh, D., Borchardt, D., Dombrowsky, I., Galbadrakh, L., Jadambaa, N., Karthe, D., Oczipka, M., Paulsen, H., Pfeiffer, M., Saulyegul, A., Scharaw, B., Ulambadrakh, K. (eds.)
  Kharaa - Yeröö River Basin Atlas. 2^nd Edition
  Kharaa-Yeröö River Basin Administration (KYRBA), Institute of Geography and Geoecology (IGG) [u.a.], Ulaanbaatar, Berlin, p. 6.9
• Westphal, K., Javzan, C., Hofman, J., Saulyegul, A., Renchinbud, B., Nergui, S. (2017):
  Surface water quality monitoring
  In: Hofmann, J., Battogtokh, D., Borchardt, D., Dombrowsky, I., Galbadrakh, L., Jadambaa, N., Karthe, D., Oczipka, M., Paulsen, H., Pfeiffer, M., Saulyegul, A., Scharaw, B., Ulambadrakh, K. (eds.)
  Kharaa - Yeröö River Basin Atlas. 2^nd Edition
  Kharaa-Yeröö River Basin Administration (KYRBA), Institute of Geography and Geoecology (IGG) [u.a.], Ulaanbaatar, Berlin, p. 6.5

2016 (1)

• Ibisch, R., Westphal, K., Borchardt, D., Rouillard, J., Lukat, E., Boteler, B., Lyche Solheim, A., Austnes, K., Leujak, W., Schmedtje, U. (2016):
  European assessment of eutrophication abatement measures across land-based sources, inland, coastal and marine waters
  ETC/ICM Technical Report 2/2016
  European Topic Centre on Inland, Coastal and Marine Waters, Helmholtz Centre for Environmental Research GmbH – UFZ, Magdeburg, 95 pp.

2015 (2)

• Karthe, D., Hofmann, J., Ibisch, R., Heldt, S., Westphal, K., Menzel, L., Avlyush, S., Malsy, M. (2015):
  Science-based IWRM implementation in a data-scarce Central Asian region: experiences from a research and development project in the Kharaa River Basin, Mongolia
  Water 7 (7), 3486 - 3514 10.3390/w7073486
• Westphal, K., Sullivan, C., Gregersen, P., Karthe, D. (2015):
  Potential and feasibility of willow vegetation filters in Mongolia
  In: Karthe, D., Chalov, S.R., Kasimov, N.S., Kappas, M. (eds.)
  Water and environment in the Selenga-Baikal Basin. International research cooperation for an ecoregion of global relevance
  Earth View - Geography and Geoinformation 23
  Ibidem-Verlag, Stuttgart, p. 301 - 320