[1] https://raport2018.csr.enea.pl/sites/eneacsr18/files/1.potential_of_enea_group_0.pdf
[2] https://raport2018.csr.enea.pl/sites/eneacsr18/files/2.relationships_with_the_environment_of_the_company_1.pdf
[3] https://raport2018.csr.enea.pl/sites/eneacsr18/files/3.ethics_and_equivalence.pdf
[4] https://raport2018.csr.enea.pl/sites/eneacsr18/files/4.employees_2.pdf
[5] https://raport2018.csr.enea.pl/sites/eneacsr18/files/5.customer_relations_2.pdf
[6] https://raport2018.csr.enea.pl/sites/eneacsr18/files/6.rational_use_of_the_environment_1.pdf
[7] https://raport2018.csr.enea.pl/sites/eneacsr18/files/7.social_impact_1.pdf
[8] https://raport2018.csr.enea.pl/sites/eneacsr18/files/9.about_the_report_4.pdf
[9] https://raport2018.csr.enea.pl/sites/eneacsr18/files/10.glossary_of_concept_0.pdf