@article {10.3262/ZTS1201077, author = "Koenen, Elmar J", title = "Von der Liebe zur Theorie. 40 Jahre nach Habermass und Luhmanns Kontroverse: Theorie der Gesellschaft oder Theorie der Systeme?", journal = "ZTS Zeitschrift für Theoretische Soziologie", ISSN = "2195-0695", year = "2012", number = "1", pages = "77-94", doi = "10.3262/ZTS1201077", url = "https://content-select.com/index.php?id=bib_view&doi=10.3262%2FZTS1201077", publisher = "Beltz Juventa", language = "", }