Liebig, J. P., Goken, M., Richter, G., Mackovic, M., Przybilla, T., Spiecker, E., Pierron, O. N., & Merle, B. (2016). A flexible method for the preparation of thin film samples for in situ TEM characterization combining shadow-FIB milling and electron beam-assisted etching. Ultramicroscopy, 171, 82-88. doi:10.1016/j.ultramic.2016.09.004.