found: PRL w Dallas, 2014:title page (Antoni J. Wręga)
found: Encyklopedia Solidarności WWW site (Anton Jerzy Wręga born on 3 October 1952 in Gdańsk; obtained degree in history from Gdańsk University in 1977; member of various opposition groups in Gdańsk from 1977; active in Solidarność from January 1981 in various roles; imprisoned from December 1981 through June 1982 for his role in the group; emigrated to the United States in July 1983, where he worked in the steel industry and as a journalist; returned to Poland in February 1991; from 1991 on has held various positions within the Foreign Affairs Ministry)
found: PLWABN in VIAF, October 20, 2020(heading: Wręga, Antoni J. (1952-); variant headings: Lechicki, Krzysztof; Wręga, Antoni Jerzy)