@ARTICLE{9547794, author = "Schnake, Thomas and Eberle, Oliver and Lederer, Jonas and Nakajima, Shinichi and Schütt, Kristof T. and Müller, Klaus-Robert and Montavon, Grégoire", journal = "IEEE Transactions on Pattern Analysis and Machine Intelligence", title = "Higher-Order Explanations of Graph Neural Networks via Relevant Walks", year = "2022", volume = "44", number = "11", pages = "7581-7596", doi = "10.1109/TPAMI.2021.3115452" }