@misc{measuring+methods+of+objects+in+ct+images,
    author = {Karbowski, Krzysztof i Urbanik, Andrzej i Chrzan, Robert},
    title = {Measuring methods of objects in CT images},
    journal = {Polish Journal of Radiology},
    address = {Smithtown},
    publisher = {International Scientific Literature},
    date = {2009},
    number = {vol. 74, no. 4}
}