Suyolcu, Y.E., Wang, Y., Sigle, W., Baiutti, F., Cristiani, G., Logvenov, G., Maier, J., van Aken, P.A. "Octahedral Distortions at High-Temperature Superconducting La2CuO4Interfaces: Visualizing Jahn–Teller Effects" Advanced Materials Interfaces 4, 24, pp. - 2017 DOI: 10.1002/admi.201700737