@article {319105,
	title = {Abh. Naturwiss. Vereine Bremen 24: 437. 1919.},
	year = {1919},
	keywords = {Brahms},
	author = {(Bitter) Bitter and Bitter}
}
@article {319050,
	title = {Abh. Naturwiss. Vereine Bremen 24: 335. 1919.},
	year = {1919},
	keywords = {Brahms},
	author = {(Bitter) Bitter and Bitter}
}
