id	domain	url
issue-611	doi.org	https://doi.org/10.30525/2256-0742/2019-5-1-137-142
issue-611	franchise.org.pl	http://franchise.org.pl/poland-country-ofchance2
issue-611	www.export.gov	https://www.export.gov/article?id=polandfranchising
issue-611	iclg.com	https://iclg.com/practice-areas/franchise-laws-and-regulations/poland
issue-611	isap.sejm.gov.pl	http://isap.sejm.gov.pl
issue-611	www.researchgate.net	https://www.researchgate.net/publication/316879162_insights_into_franchising_in_poland_a_review_
issue-611	www.eff-franchise.com	http://www.eff-franchise.com/data/eff%20code%20of%20
issue-611	eur-lex.europa.eu	https://eur-lex.europa.eu/legal-content/en/all/?uri=celex%3a32010r0330