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@book{thomas2000trees,
    title = {Trees: Their Natural History},
    author = {Thomas, Peter A.},
    isbn = {9780521459631},
    lccn = {99015473},
    url = {https://books.google.pl/books?id=w6bUF8bOfKEC},
    year = {2000},
    publisher = {Cambridge University Press},
    date-added = {2025-12-15 22:43:54 +0100}
}

@book{thomas2000trees, title = {Trees: Their Natural History}, author = {Thomas, Peter A.}, isbn = {9780521459631}, lccn = {99015473}, url = {https://books.google.pl/books?id=w6bUF8bOfKEC}, year = {2000}, publisher = {Cambridge University Press}, date-added = {2025-12-15 22:43:54 +0100} }