"New impetus, breaking out of old habits, active exchange". Results of a survey of visiting students at Carl von Ossietzky University during the 2016/17 winter semester. C. Brokmann-Nooren. Oct. 2017. Direct download
"Research wasn’t even on the cards at first … The Further Education Programme in the Humanities encourages visiting students at the University of Oldenburg to undertake their own research", C. Brokmann-Nooren and Juliane Reichel (pp. 69–76) in: DGWF Beiträge 51, BAG WIWA – Federal Working Group on Advanced Scientific Training for Older People within the DGWF, 2009 Annual Conference “Older People Do Research! Research Activities in Senior Citizens’ Studies. Research-Based Learning, Action Research and Ageing Studies”, Costard/Haller/Meyer-Wolters/Pietsch-Lindt (eds.), Feb. 2012, ISBN 978-3-88272-134-0.
“For my ‘third life’, university is a great enrichment”, C. Brokmann-Nooren. Results of a survey of visiting students at the University of Oldenburg in the winter semester 2006/07. Direct download
“They create an intellectually stimulating atmosphere”, C. Brokmann-Nooren. Three surveys on visiting student programmes at the University of Oldenburg. ISBN 978-3-8142-2146-5, BIS-Verlag, 136 pp., 2009. Order directly from BIS-Verlag, University of Oldenburg
“The early bird still flies… Insights into guest student programmes at the University of Oldenburg”, C. Brokmann-Nooren (pp. 37–45) in: Felizitas Sagebiel (ed.): “Growing Wings. Advanced Scientific Training in Later Life: Between Higher Education Reform and Demographic Change”, LIT Verlag, Berlin 2009. ISBN 978-3-643-10389-5, 262 pp.