Reference:

Stefan Kugele, Michael Tautschnig, Andreas Bauer, Christian Schallhart, Stefano Merenda, Wolfgang Haberl, Christian Kühnel, Florian Müller, Zhonglei Wang, Doris Wild, Sabine Rittmann, and Martin Wechs. COLA – The component language. Technical Report TUM-I0714, Institut für Informatik, Technische Universität München, September 2007.

Suggested BibTeX entry:

@techreport{tum-i0714,
    author = {Stefan Kugele and Michael Tautschnig and Andreas Bauer and Christian Schallhart and Stefano Merenda and Wolfgang Haberl and Christian K{\"u}hnel and Florian M{\"uller} and Zhonglei Wang and Doris Wild and Sabine Rittmann and Martin Wechs},
    institution = {Institut f{\"u}r Informatik, Technische Universit{\"a}t M{\"u}nchen},
    month = {September},
    number = {TUM-I0714},
    title = {{COLA -- The component language}},
    year = {2007}
}