@Book{OL51337612M,
    title: {Whispering Pines Series},
    author: {Heidi Lang and Kati Bartkowski},
    publisher: {McElderry Books, Margaret K.},
    year: {2024},
}

@Work{OL875437W,
    title: {The Perks of Being a Wallflower},
    author: {Stephen Chbosky and Stephen Chbosky},
    first_publish_year: {1999}
}

@Work{OL37936194W,
    title: {Whispering Pines Series},
    author: {Heidi Lang and Kati Bartkowski},
    first_publish_year: {2024}
}

@Author{OL3123881A,
    name: {Heidi Lang},
}
@Author{OL7484854A,
    name: {Kati Bartkowski},
}