@article{JagelSumser2017, author = {Armin Jagel and Hubert Sumser}, title = {Der Arabische Schneckenklee (Medicago arabica) in Nordrhein-Westfalen}, journal = {Jahrbuch des Bochumer Botanischen Vereins}, volume = {8}, pages = {88 -- 95}, year = {2017}, }