Bakkar, Tarek, Helfer, Véronique ORCID: https://orcid.org/0000-0001-5923-5291, Himmelsbach, Raika and Zimmer, Martin ORCID: https://orcid.org/0000-0002-1549-8871 (2017) Chemical changes in detrital matter upon digestive processes in a sesarmid crab feeding on mangrove leaf litter. Hydrobiologia, 803 (1). pp. 307-315. DOI https://doi.org/10.1007/s10750-017-3319-8.

Biancalana, Florencia, Kopprio, Germán, Dutto, M. Sofía, Berasategui, Anabela A., Fricke, Anna, Garzón-Cardona, John E., Peterke, Dieter and Lara, Rubén (2017) Chitin determination on marine seston in a shallow temperate estuary (Argentina). Brazilian Journal of Oceanography, 65 (2). pp. 146-154. DOI https://doi.org/10.1590/s1679-87592017129806502.

Birkicht, Matthias ORCID: https://orcid.org/0009-0006-0386-0278 (2025) Ich kenn da einen Trick ... ein einfaches Photometer tut's auch. Laborjournal, 9 . pp. 64-65.

Ceesay, Adam, Wolff, Matthias ORCID: https://orcid.org/0000-0001-7458-983X, Koné, Tidiani, Njie, Ebrima and Birkicht, Matthias ORCID: https://orcid.org/0009-0006-0386-0278 (2016) Seasonal changes in water quality and fisheries of Tanbi Wetland National Park. Regional Studies in Marine Science, 8 (1). pp. 170-182. DOI https://doi.org/10.1016/j.rsma.2016.04.006.

Chaves, Joaquín and Birkicht, Matthias ORCID: https://orcid.org/0009-0006-0386-0278 (1996) Equatorial Subsurface Water and the nutrient seasonality distribution of the Gulf of Nicoya, Costa Rica. Revista de Biología Tropical, 44 (Supl. 3). pp. 41-47.

Diehl, Alexander, Anagnostou, Eirini, Monien, Patrick, Pape, Thomas, Meckel, Eva-Maria, Römer, Miriam, Mezri, Leila, Bach, Wolfgang, Monien, Donata ORCID: https://orcid.org/0000-0003-4734-9202, Hansen, Christian, Röhler, Aaron, Streuff, Katharina, Palinkas, Sabina Strmic, Marcon, Yann, Barrenechea Angeles, Ines, Kleint, Charlotte, Knutsen, Stig‑Morten and Bohrmann, Gerhard (2026) High H2 production in sediment-hosted hydrothermal fluids at an ultraslow spreading mid-ocean ridge. Communications Earth & Environment, 7 (1). DOI https://doi.org/10.1038/s43247-025-02962-2.

Dittmar, Thorsten and Birkicht, Matthias ORCID: https://orcid.org/0009-0006-0386-0278 (2001) Regeneration of nutrients in the northern Benguela upwelling and the Angola-Benguela Front areas : BENEFIT Marine Science. South African Journal of Science, 97 (5). pp. 239-246.

Ghilardi, Mattia ORCID: https://orcid.org/0000-0001-9592-7252, Salter, Michael A., Parravicini, Valeriano, Ferse, Sebastian ORCID: https://orcid.org/0000-0003-0930-5356, Rixen, Tim ORCID: https://orcid.org/0000-0001-8376-891X, Wild, Christian, Birkicht, Matthias ORCID: https://orcid.org/0009-0006-0386-0278, Perry, Chris T., Berry, Alex, Wilson, Rod W., Mouillot, David and Bejarano, Sonia ORCID: https://orcid.org/0000-0001-6451-6354 (2023) Temperature, species identity and morphological traits predict carbonate excretion and mineralogy in tropical reef fishes. Nature Communications, 14 . p. 985. DOI https://doi.org/10.1038/s41467-023-36617-7.

Lahajnar, Niko, Mohrholz, Volker, Angenendt, Svenja, Ankele, Markus, Annighöfer, Meike, Beier, Sebastian, Birkicht, Matthias ORCID: https://orcid.org/0009-0006-0386-0278, Bohata, Karolina, Brust-Möbius, Juliane, Buchholz, Fritz, Chikwililwa, Chibo, Cordts, Hannah, Dähnke, Kristin, Denda, Anneke, Flohr, Anita, Frame, Caitlin, Geist, Simon, Gerth, Monika, Hansen, Anja, Heene, Toralf, Höring, Flavia, Janssen, Silke, Koppelmann, Rolf, Kunzmann, Andreas ORCID: https://orcid.org/0000-0002-9500-4332, Kretzschmann, Lisett, Martin, Bettina, Mlambo, Lindan, Möbius, Jürgen, Muyongo, Aphary, Nickel, Gerald, Ngutjinazo, Thusnelda, Numwa, Oliver, Ohde, Thomas, Pavloudi, Christina, Paul, Nina, Rejoice N. E., Josephine, Rixen, Tim ORCID: https://orcid.org/0000-0001-8376-891X, Schmidt, Martin, Schukat, Anna, Siegel, Herbert, Simon, Stephanie, Stöber, Anette, Teichert, Lea, Vorrath, Maria-Elena, Wasmund, Norbert and Werner, Thorsten (2015) Geochemistry and Ecology of the Namibian Upwelling System NAMUFIL: Namibian Upwelling Filament Study - Cruise No. M103 - December 27, 2013 - February 11, 2014 - Walvis Bay (Namibia) - Walvis Bay (Namibia). . METEOR-Berichte, M103 . DFG-Senatskommission für Ozeanographie, Bremen, 91 pp. DOI https://doi.org/10.2312/cr_m103.

Lindhorst, S., Appoo, J., Artschwager, M., Bialik, O., Birkicht, Matthias ORCID: https://orcid.org/0009-0006-0386-0278, Bissessur, D., Braga, J.-C., Budke, L., Bunzel, D., Coopen, P., Eberhardt, B., Eggers, D., Eisermann, J.O., El Gareb, F., Emeis, K., Geßner, A.-L., Hüge, Fabian, Knaack-Völker, H., Kornrumpf, N., Lenz, N., Lüdmann, T., Metzke, M., Naderipour, C., Neziraj, G., Reijmer, J., Reolid, J., Reule, N., Rixen, Tim ORCID: https://orcid.org/0000-0001-8376-891X, Saitz, Y., Schäfer, W., Schutter, I., Siddiqui, Claire, Sorry, A., Taphorn, B., Vosen, S., Wasilewski, T. and Welsch, A. (2019) Saya de Malha Carbonates, Oceanography and Biogeochemistry (Western Indian Ocean), Cruise No. SO270, 2019-09-06 - 2019-10-23, Hong Kong (China) - Port Louis (Mauritius) (Englisch). . SONNE-Berichte, SO270 . Gutachterpanel Forschungsschiffe, Bonn, 102 pp. DOI https://doi.org/10.2312/cr_so270.

Monien, Donata, Monien, Patrick, Brünjes, Robert, Widmer, Tatjana, Kappenberg, Arne, Silva Busso, Adrian A., Schnetger, Bernhard and Brumsack, Hans-Jürgen (2017) Meltwater as a source of potentially bioavailable iron to Antarctica waters. Antarctic Science, 29 (3). pp. 277-291. DOI https://doi.org/10.1017/S095410201600064X.

Pasotti, Francesca, Manini, Elena, Giovannelli, Donato, Wölfl, Anne‐Cathrin, Monien, Donata, Verleyen, Elie, Braeckman, Ulrike, Abele, Doris and Vanreusel, Ann (2014) Antarctic shallow water benthos in an area of recent rapid glacier retreat. Marine Ecology, 37 (4). p. 929. DOI https://doi.org/10.1111/maec.12179.

Rick, S., Wille, A. and Steinbach, A. (2011) Determining saccharidic tracers in atmospheric aerosols. Separation Science Asia Pacific, 3 (5). pp. 4-11.

Rick, S., Wille, A. and Steinbach, A. (2011) Determining saccharidic tracers in atmospheric aerosols. Separation Science Europe, 3 (5). pp. 4-11.

Rick, S., Wille, A. and Steinbach, A. (2011) Determining saccharidic tracers in atmospheric aerosols. Separation Science North America, 3 (5). pp. 4-11.

Rixen, Tim ORCID: https://orcid.org/0000-0001-8376-891X, Borowski, T., Duncan, S, Heinatz, K., Hirschmann, S., Horton, M., Hüge, Fabian, Janßen, S., Jordan, T., Kaufmann, M., Kremer, K, Labis, E., Martin, B., Mayer, B., Meiritz, L., Paulus, E., Pinter, S., Plewka, J., Reule, N., Rommel, A., Schneider, T., Siddiqui, Claire, Springer, B., Stanbro, K., Stegeman, H., Wallschuss, S., Welsch, A., Wenzel, J., Witting, K. and Zankl, S. (2021) Trophic Transfer Efficiency in the Benguela Current, Cruise No. SO285, August 20th - November 2nd 2021, Emden (Germany) - Emden (Germany) (Englisch). . SONNE-Berichte, SO285 . Gutachterpanel Forschungsschiffe, Bonn, 128 pp. DOI https://doi.org/10.48433/cr_so285.

Rixen, Tim ORCID: https://orcid.org/0000-0001-8376-891X, Ramachandran, Purvaja, Lehnhoff, Laura, Dasbach, Dorothee, Gaye, Birgit, Urban, Brigitte, Ramachandran, Ramesh and Ittekkot, Venugopalan (2011) Impact of monsoon-driven surface ocean processes on a coral off Port Blair on the Andaman Islands and their link to North Atlantic climate variations. Global and Planetary Change, 75 (1-2). pp. 1-13. DOI https://doi.org/10.1016/j.gloplacha.2010.09.005.

Vierus, Tom, Gehrig, Stefan, Brunnschweiler, Juerg M., Glaus, Kerstin, Zimmer, Martin ORCID: https://orcid.org/0000-0002-1549-8871, Marie, Amandine D. and Rico, Ciro (2018) Discovery of a multispecies shark aggregation and parturition area in the Ba Estuary, Fiji Islands. Ecology and Evolution, 8 (14). pp. 7079-7093. DOI https://doi.org/10.1002/ece3.4230.