def METHOD_NAME():
    import os
    citation_file = os.path.join(os.path.dirname(__file__), 'CITATION.rst')
    with open(citation_file) as citation:
        refs = citation.read().split('@software')[1:]
        if len(refs) == 0:
            return ''
        bibtexreference = f"@software{refs[0]}"
    return bibtexreference