@misc{Roscoe_Henry_Enfield_(1833-1915)_A_1886,
 author={Roscoe, Henry Enfield (1833-1915) and Schorlemmer, Karl (1834-1892)},
 address={New York},
 howpublished={online},
 year={1886},
 publisher={D. Appleton and Company},
 language={eng},
 title={A treatise on chemistry. Vol. 1, The non-metalic elements},
 type={tekst},
}