1. S. Schindler, J. Schneider, C. Poenisch, R. Nissler, D. Habermann, Soldering process and material characterization of miniaturized contact structures of a newly developed multi busbar cell metallization concept, in: Proceedings of the 28th European Photovoltaic Solar Energy Conference and Exhibition, 2013, pp. 480–483. 〈http://dx.doi.org/10.4229/28thEUPVSEC2013-1CV.2.13〉.
2. Multi-wire interconnection of busbar-free solar cells;Walter;Energy Procedia,2014
3. LG Electronics, Preisverdächtig nach München: LG Electronics mit neuem NeON 2 und Cello-Technologie Anwärter auf Intersolar Award 2015. 〈http://presse.lge.de/2015/05/11/preisverdaechtig-nach-muenchen-lg-electronics-mit-neuem-neon-2-und-cello-technologie-anwaerter-auf-intersolar-award-2015/〉, Published: Mai 11, 2015, Requested: June 21, 2017.
4. T. Söderström, P. Papet, J. Ufheil, Smart wire connection technology, in: Proceedings of the 28th European Photovoltaic Solar Energy Conference and Exhibition, 2013, pp. 495–499. 〈http://dx.doi.org/10.4229/28thEUPVSEC2013-1CV.2.17〉.
5. A. Schneider, L. Rubin, G. Rubin, Solar cell efficiency improvement by new metallization techniques – the day4TM electrode concept, in: Proceedings of the 4th World Conference on Photovoltaic Energy Conversion, 2006, pp. 1095–1098. 〈http://dx.doi.org/10.1109/WCPEC2006.279333〉.