@incollection{Carayol,
    doi = {10.1007/978-3-540-74915-8_15},
    url = {https://doi.org/10.1007%2F978-3-540-74915-8_15},
    publisher = {Springer Berlin Heidelberg},
    pages = {161--176},
    author = {Arnaud Carayol and Christof Löding},
    title = {{MSO} on the Infinite Binary Tree: Choice and Order},
    booktitle = {Computer Science Logic}
}

@incollection{Carayol, doi = {10.1007/978-3-540-74915-8_15}, url = {https://doi.org/10.1007%2F978-3-540-74915-8_15}, publisher = {Springer Berlin Heidelberg}, pages = {161--176}, author = {Arnaud Carayol and Christof Löding}, title = {{MSO} on the Infinite Binary Tree: Choice and Order}, booktitle = {Computer Science Logic} }