Zen, A., Saphiannikova, M., Neher, D., Grenzer, J., Grigorian, S., Pietsch, U., Asawapirom, U., Janietz, S., Scherf, U., Lieberwirth,
I., & Wegner, G. (2006). Effect of molecular weight on the structure and crystallinity
of poly(3-hexylthiophene). Macromolecules, 39(6), 2162-2171.
doi:10.1021/ma0521349.