@Book{OL11125229M,
    title: {Einstein and Oppenheimer},
    author: {Silvan S. Schweber},
    publisher: {Harvard University Press},
    year: {2008},
}

@Book{OL24549200M,
    title: {Einstein's Miraculous Year},
    author: {Albert Einstein},
    publisher: {Princeton University Press},
    year: {2001},
}

@Author{OL3175986A,
    name: {Albert Einstein},
    birth_date: {14. März 1879}
    , death_date: {18. April 1955}
}