Kowal, Paweł, and Marek Leśniewski-Laas. “A Lawyer, a Lobbyist and a chauffeur.: Paweł Kowal’s Interview With Marek Leśniewski-Laas, Honorary Consul of the Republic of Poland in Boston”. Sprawy Międzynarodowe 71, no. 4 (December 28, 2018): 307–315. Accessed November 14, 2026. https://czasopisma.isppan.waw.pl/sm/article/view/229.