@article {Brier:2006:0907-0877:5,
title = "Foreword: Luhmann Observed and Critiqued",
journal = "Cybernetics & Human Knowing",
parent_itemid = "infobike://imp/chk",
publishercode ="imp",
year = "2006",
volume = "13",
number = "2",
publication date ="2006-01-01T00:00:00",
pages = "5-6",
itemtype = "ARTICLE",
issn = "0907-0877",
url = "https://www.ingentaconnect.com/content/imp/chk/2006/00000013/00000002/art00001",
author = "Brier, Soeren",
abstract = "",
}