Henze, O., Feast, W.J., Gardebien, F., Jonkheijm, P., Lazzaroni, R., Meijer, E.W., Leclere, p., Schenning, A.P.H.J., "Chiral amphiphilic self-assembled α,α'-linked quinque-, sexi-, and septithiophenes: synthesis, stability and odd-even effects", Journal of the American Chemical Society, 2006