
There are much more academic studies from the specialists (but always in Spanish or Portuguese):
https://www.torrossa.com/it/resources/an/3176404
https://www.proquest.com/openview/c39a026d56ce01fe4cda7fa37e126e9c/...
https://revistaconfluencia.org.br/rc/article/view/772
https://www.researchgate.net/profile/Enrique-Garcia-Vargas/publicat...
https://books.google.it/books?hl=pt-BR&lr=&id=Gk4Jc...;...
https://www.proquest.com/openview/a1cdea10a5c3b2dd7a612c578fb54c63/...
https://www.proquest.com/openview/d36cef59e3e7d3939c4f3b5feb0615ac/...
https://digital.csic.es/handle/10261/27325
https://scholar.google.com/scholar?start=10&q=visigodos&...=...
https://www.recercat.cat/bitstream/handle/2072/231072/53.38_capitel...
https://editorial.us.es/en/detalle-libro/300079/-
https://ri.conicet.gov.ar/handle/11336/42078
https://books.google.it/books?hl=pt-BR&lr=&id=jZ3dQ...;...
https://www.boe.es/biblioteca_juridica/anuarios_derecho/abrir_pdf.p...
https://www.torrossa.com/en/resources/an/4714689
https://www.proquest.com/openview/b5506c1e4af8e18d80ed245bab8e36ba/...
https://digital.csic.es/handle/10261/23195
https://www.brepolsonline.net/doi/abs/10.1484/J.HAM.2.305416?journa...
https://www.jstor.org/stable/40296557
http://www.rmoa.unina.it/2941/
Here goes the contact of The Brazilian Association of Ancient and Medieval Studies.
This association has received great compliments from the Portuguese Archeological Magazine (Revista Portuguesa de Arqueologia) about the constant Germanic Tribe's studies. Revista portuguesa de arqueologia, ISSN 0874-2782, Vol. 16, Nº. 1, 2013.
http://www.dhi.uem.br/leam/index.php/home
http://www.abrem.org.br/revistas/index.php/signum
https://www.instagram.com/signumabrem/
https://www.facebook.com/signumabrem/
https://dialnet.unirioja.es/servlet/articulo?codigo=7299453