HeinOnline: Current Index to Legal Periodicals (CILP) Alerts
CILP indexes material in 650+ [primarily U.S.] legal publications by subject headings. CILP subject headings include: Comparative and Foreign Law; Conflict of Laws; International Law; International Trade; and Taxation - Transnational.
BLS students, faculty and administrators: To receive CILP email alerts about recently published articles on specific topics, click: Create New SmartCILP User.
Subscription tool to find published legal articles: LegalTrac > in BLS Library's catalog record, click: ACCESS ONLINE VERSION - (GALE)
LegalTrac's Topic Finder - Enter words like: child labor international. LegalTrac states: "Clicking on a topic wheel or tile narrows your original search results to the documents also containing that subject or term."

LegalTrac's Subject Guide Search - Type words like: child labor to obtain a menu of available subjects. If desired, click a subdivision, such as: International aspects and view citations to articles.
Repositories that include pre-prints:
Includes legal working papers and unpublished/recently published legal articles.
Use Advanced Search to find articles by subject, keywords in abstract, author and title.
Law Commons is an open access repository of scholarly articles and other research. BrooklynWorks (Brooklyn Law School's scholarly repository) is part of this network. TIP: From the main page of Law Commons, view articles grouped by sub-discipline, such as:
Subscription source of OUP "advance" legal articles + published legal articles:
Oxford University Press Legal Journals & Yearbooks (subscription)
More sources of published articles:
HeinOnline's Law Journal Library and Foreign and International Law Resources Database provide PDFs.
HeInOnline provides published legal articles (articles published in journals and in yearbooks).
HeinOnline includes material from Hague Academy Collected Courses on international law.
Westlaw's Law Reviews & Journals and United Kingdom Journals
(Click links above and enter Westlaw user name and password.)
Lexis+ tab: International
Includes: Canada > All Canada Law Reviews and Journals and United Kingdom > All United Kingdom Law Reviews and Journals
(Click links above and enter Lexis+ user name and password.)
Google Scholar, bullet: Articles
Directory of Open Access Journals
World Legal Information Institute: Categories: Law Journals
This free "legal research facility" includes link Law Journals: "By Country."