@inproceedings{SS08AAAI,
    author = {Samer, Marko and Szeider, Stefan},
    title = {Backdoor Trees},
    booktitle = {Proceedings of the 23rd AAAI Conference on Artificial Intelligence (AAAI'08)},
    editor = {Fox, Dieter and Gomes, Carla P.},
    publisher = {AAAI Press},
    pages = {363--368},
    year = {2008},
    isbn = {978-1-57735-368-3}
}