* [https://unimarc.org.ua/ifla/biblio2024/2024n1_1_0_UNIMARC_440_Continued_by_466-469.pdf 440 Continued by // UNIMARC Bibliographic Format Manual. — IFLA, 2024. — No 1.1.0. — P. 466-469.] (англ.)** [https://unimarc.org.ua/ifla/biblio2023/2023n1_0_0_UNIMARC_440_Continued_by_458-461.pdf 440 Continued by // UNIMARC Bibliographic Format Manual. — IFLA, 2023. — No 1.0.0. — P. 458–461.] (англ.)** [https://unimarc.org.ua/ifla/biblio/440/UNIMARC_2008_IFLA-440_441_442_443_444_445_395-398.pdf 440 441 442 443 444 445] 395-398 pp., UNIMARC Bibliographic, IFLA, 2008 (англ.)

** [https://www.transition-bibliographique.fr/wp-content/uploads/2018/07/B44X-6-2010.pdf 44X – Liens chronologiques : Titres suivants] , ([https://web.archive.org/web/2oe_/https://www.transition-bibliographique.fr/wp-content/uploads/2018/07/B44X-6-2010.pdf архів]) (mise à jour 2010), Bibliographic Transition in France (фр.)* [http://www.lib.bg/prevodi/unimarc/uni4.html#440 440 Продължено от ...], ([https://web.archive.org/web/2oe_/http://www.lib.bg/prevodi/unimarc/uni4.html#440 архів]), СБИР (болг.)* [http://home.izum.si/izum/e-prirocniki/1_COMARC_B/440.pdf 440 Nadaljuje se kot], ([https://web.archive.org/web/2oe_/http://home.izum.si/izum/e-prirocniki/1_COMARC_B/440.pdf архів]), IZUM (словен.)* [http://unimarc-it.wikidot.com/Registrazionisuc Registrazioni successive (periodici)], ([https://web.archive.org/web/2oe_/http://unimarc-it.wikidot.com/Registrazionisuc архів]), Unimarc-IT (італ.)* [http://rusmarc.ru/rusmarc/mf_det4.htm#b440 440 Продолжается под ...], ([https://web.archive.org/web/2oe_/http://rusmarc.ru/rusmarc/mf_det4.htm#b440 архів]), RUSMARC (рос.)* [https://www.nlb.by/content/bibliotekaryam/belmarc/belmarcnew/marker-zapisi-i-polya-dannykh-opisanie-poley/4-blok-poley-svyazi-opisaniy/440-prodolzhayushchiy/ 440 Продолжающий], ([https://web.archive.org/web/2oe_/https://www.nlb.by/content/bibliotekaryam/belmarc/belmarcnew/marker-zapisi-i-polya-dannykh-opisanie-poley/4-blok-poley-svyazi-opisaniy/440-prodolzhayushchiy/ архів]), BELMARC (рос.)