Pekkola, Oili (2017):
Investigations on the stability of poly(phenylene vinylene)-based organic light-emitting diodes.
Darmstadt, Technische Universität, [Online-Edition: http://tuprints.ulb.tu-darmstadt.de/6289],
[Ph.D. Thesis]

Gassmann, Andrea and Yampolskii, Sergey V. and Klein, Andreas and Albe, Karsten and Vilbrandt, Nicole and Pekkola, Oili and Genenko, Yuri A. and Rehahn, Matthias and von Seggern, Heinz (2015):
Study of electrical fatigue by defect engineering in organic light-emitting diodes.
192, In: Materials Science and Engineering: B, pp. 26-51, ISSN 09215107, [Online-Edition: http://dx.doi.org/10.1016/j.mseb.2014.10.014],
[Article]

Pekkola, Oili and Gassmann, Andrea and Etzold, Fabian and Laquai, Frédéric and von Seggern, Heinz (2014):
Influence of triplet excitons on the lifetime of polymer-based organic light emitting diodes.
In: physica status solidi (a), pp. n/a-n/a, ISSN 18626300, [Online-Edition: http://dx.doi.org/10.1002/pssa.201330411],
[Article]