@misc{safety+management+system+of+subcontractors+works+in+foundry+companies,
    author = {Rączka, Marek},
    title = {Safety management system of subcontractors’ works in foundry companies},
    journal = {Archives of Foundry Engineering},
    address = {Katowice-Gliwice},
    publisher = {PAN Polish Academy of Sciences},
    date = {2010},
    number = {vol. 10, iss. 3}
}