@inbook{inbookfb683a13,
title   = {Restricted access media},
author = {Queiroz, Maria Eugênia Costa and Souza, Israel Donizéti de},
year = {2020},
doi = {10.1016/B978-0-12-816906-3.00005-4},
publisher = {Elsevier},
journal   = {Solid-phase extraction}
}