author = { Golterman, Han L. AND Golterman, Hendrik Leonard },

title = { Methods for chemical analysis of fresh waters },

publisher = {Blackwell Scientific Publ. [u.a.]},

year = {1969},

booktitle = {IBP handbook ; 8},

address = { Oxford [u.a.] },

url = { http://slubdd.de/katalog?TN_libero_mab2 }