@article{,
      note = {Shipping list no.: 2018-0189-M.},
      url = {http://library.usi.edu/record/1360614},
      title = {Mass migration in Europe : assimilation, integration, and  security : hearing before the Subcommittee on Europe,  Eurasia, and Emerging Threats of the Committee on Foreign  Affairs, House of Representatives, One Hundred Fifteenth  Congress, second session, April 26, 2018.},
      number = {Serial no. 115-123 (United States. Congress. House.  Committee on Foreign Affairs)},
      recid = {1360614},
      pages = {iii, 74 pages :},
}