@article{f468557b41ee4d9f899803f07655d4ca,
title = "Occurrence of periodic sleep spindles within and across non-REM sleep episodes",
author = "S-L. Himanen and J. Virkkala and E. Huupponen and J. Niemi and J. Hasan",
note = "ISSN 0302-282X print, 1423-0224 online<br/>Contribution: organisation=sgn,FACT1=1",
year = "2003",
doi = "10.1159/000074639",
language = "English",
volume = "48",
pages = "209--215",
journal = "Neuropsychobiology",
issn = "0302-282X",
publisher = "S. Karger AG",
number = "4",
}