Kloepper, S., Bostelmann, A.
, Bregnballe, T., Busch, J. A., Buschbaum , C., Deen, K., Domnick , A., Gutow, L., Jensen, K., Jepsen, N., Luna, S., Meise, K.
, Teilmann, J. & van Wezel, A. (2022).
Wadden Sea Quality Status Reports 2022. Common Wadden Sea Secretariat (CWSS), Wilhelmhaven, Germany.
Schultz, M., Fleet, D. M., Camphuysen, K., Schulze-Dieckhoff, M.
& Laursen, K. (2017).
Wadden Sea Quality Status Report: Oil pollution and seabirds. I
Wadden Sea Quality Status Report (s. 1-13). Wilhelmshaven, Germany: Common Wadden Sea Secretariat, TMAP.
http://qsr.waddensea-worldheritage.org/node/33/pdf
Blew, J., Günther, K., Hälterlein, B., Kleefstra, R.
, Laursen, K., Ludwig, J. & Scheiffarth, G. (2017).
Wadden Sea Quality Status Report: Migratory Birds. I
Wadden Sea Quality Status Report (s. 1-30). Wilhelmshaven, Germany: Common Wadden Sea Secretariat, TMAP.
http://qsr.waddensea-worldheritage.org/node/45/pdf
Koffijberg, K., Frikke, J., Hälterlein, B.
, Laursen, K., Reichert, G. & Soldaat, L. (2017).
Wadden Sea Quality Status Report: Breeding Birds. I
Wadden Sea Quality Status Report (s. 1-19). Wilhelmshaven, Germany: Common Wadden Sea Secretariat, TMAP.
http://qsr.waddensea-worldheritage.org/node/48/pdf
Koffijberg, K.
, Bregnballe, T., Frikke, J., Hälterlein, B., Hansen, M. B., Meyer, J., Reichert, G., Umland, J. & van der Meij, T. (2022).
Wadden Sea Quality Status Report: Breeding Birds. I S. Kloepper & K. Meise (red.),
Wadden Sea Quality Status Reports Common Wadden Sea Secretariat (CWSS), Wilhelmhaven, Germany.
Kleefstra, R.
, Bregnballe, T., Frikke, J., Günther, K., Hälterlein, B., Hansen, M. B., Hornman, M., Meyer, J. & Scheiffarth, G. (2022).
Wadden Sea Quality Status Report: Migratory birds . I S. Kloepper (red.),
Wadden Sea Quality Status Report Common Wadden Sea Secretariat (CWSS), Wilhelmhaven, Germany.
Bregnballe, T., Kleefstra, R., Scheiffarth, G., Günther, K., Hälterlein, B., Ludwig, J., Koffijberg, K., Reichert, G., Umland, J., Frikke, J., Hornman, M., Körber, P., Hansen, M. B. & van Roomen, M. (2018).
Trends of waterbird populations in the Wadden Sea in comparison with flyway trends. I M. van Roomen, S. Nagy, G. Citegetse & H. Schekkerman (red.),
East Atlantic Flyway Assessment 2017: the status of coastal waterbird populations and sites (s. 33-43)
https://www.waddensea-worldheritage.org/resources/east-atlantic-flyway-assessment-2017
Kleefstra, R.
, Bregnballe, T., Frikke, J., Gnep, B., Günther, K., Hälterlein, B., Hansen, M. B., Hornman, M., Koffijberg, K., Meyer, J., Reichert, G., Scheiffarth, G. & Umland, J. (2022).
Trends of waterbird populations in the Wadden Sea in comparison with flyway trends. I M. van Roomen, G. Citegetse, O. Crowe, T. Dodman, W. Hagemeijer, K. Meise & H. Schekkerman (red.),
East Atlantic Flyway assessment 2020: The status of coastal waterbird populations and their sites (s. 55-61). Wadden Sea Flyway Initiative p/a CWSS.
https://www.waddensea-worldheritage.org/sites/default/files/2022_East%20Atlantic%20Flyway%20assessment%202020.pdf
Kleefstra, R.
, Bregnballe, T., Frikke, J., Günther, K., Hälterlein, B., Hansen, M. B., Hornman, M., Ludwig, J., Meyer, J. & Scheiffarth, G. (2022).
Trends of Migratory and Wintering Waterbirds in the Wadden Sea 1987/1988 - 2019/2020. Common Wadden Sea Secretariat (CWSS), Wilhelmhaven, Germany. Wadden Sea Ecosystem Nr. 41
https://www.waddensea-worldheritage.org/
Bartholdy, J.
& Laursen, K. (2022).
Tiden vil vise. I J. Frederiksen (red.),
Vadehavet : grænseløs natur- og kulturarv (s. 357-373). Gyldendal.
Bartholdy, J.
& Laursen, K. (2022).
Skridt for skridt. I J. Frederiksen (red.),
Vadehavet : grænseløs natur- og kulturarv (s. 141-165). Gyldendals forlag.