@inbook{84420ca1e0b14bcb9eec6311980607d4,
title = "Analysis of environmental samples by purge-and-membrane mass spectrometry (PAM-MS)",
author = "Ismo Mattila and Timo S{\"a}rme and Marja Ojala and Raimo Ketola and Tapio Kotiaho",
note = "Poster Project code: K8SU00052; 9th National Mass Spectrometry Symposium ; Conference date: 23-09-1998 Through 25-09-1998",
year = "1998",
language = "English",
isbn = "978-951-42-5032-3",
series = "Oulun yliopiston Kemian laitoksen raporttisarja",
publisher = "University of Oulu",
pages = "65--66",
editor = "Jouko Uusitalo",
booktitle = "9th National Mass Spectrometry Symposium",
address = "Finland",
}