@misc{FastnerRueckerStuekenetal., author = {Fastner, Jutta and R{\"u}cker, Jacqueline and St{\"u}ken, Anke and Preußel, Karina and Nixdorf, Brigitte and Chorus, Ingrid and K{\"o}hler, Antje and Wiedner, Claudia}, title = {Occurrence of the cyanobacterial toxin cylindrospermopsin in northeast Germany}, series = {Environmental Toxicology}, volume = {22}, journal = {Environmental Toxicology}, number = {1}, issn = {1522-7278}, doi = {10.1002/tox.20230}, pages = {26 -- 32}, language = {en} } @misc{StuekenRueckerEndrulatetal., author = {St{\"u}ken, Anke and R{\"u}cker, Jacqueline and Endrulat, Tina and Preussel, Karina and Hemm, Mike and Nixdorf, Brigitte and Karsten, Ulf and Wiedner, Claudia}, title = {Distribution of three alien cyanobacterial species (Nostocales) in northeast Germany: Cylindrospermopsis raciborskii, Anabaena bergii and Aphanizomenon aphanizomenoides}, series = {Phycologia}, volume = {45}, journal = {Phycologia}, number = {6}, issn = {0031-8884}, doi = {http://dx.doi.org/10.2216/05-58.1}, pages = {696 -- 703}, language = {en} }