@article {319034, title = {Abh. Naturwiss. Vereine Bremen 24: 393. 1919.}, year = {1919}, keywords = {Brahms}, author = {(Jacq.) Bitter} } @article {319035, title = {Abh. Naturwiss. Vereine Bremen 24: 395. 1919.}, year = {1919}, keywords = {Brahms}, author = {Bitter and (Jacq.) Bitter} }