@article{campbell-19-nhexploration,
    author      = {Campbell, Jonathan and Verbrugge, Clark},
    journal     = {IEEE Transactions on Games}, 
    title       = {Exploration in NetHack With Secret Discovery}, 
    month       = {December},
    year        = {2019},
    volume      = {11},
    number      = {4},
    pages       = {363-373},
    doi         = {10.1109/TG.2018.2861759}
}