De Valencio:

Sei_1993_n070_maj-jun
Sei_1993_n072_sep-okt
Sei_1994_n075_mar-apr
Sei_1994_n078_sep-okt
Sei_1994_n079_nov-dec
Sei_1995_n080_jan-feb
Sei_1995_n084_sep-okt
Sei_1997_n091_jan-mar
Sei_1997_n094_okt-dec
Sei_1998_n095_jan-feb


En Web archive:
https://web.archive.org/web/20060303230749/http://www.lfc.org.br:80/sei/boletim/espr131.pdf
(refari enhavtitolon) https://web.archive.org/web/20090219135345/http://www.lfc.org.br:80/sei/boletim/espr132.pdf
https://web.archive.org/web/20090219135051/http://www.lfc.org.br:80/sei/boletim/espr133.pdf
https://web.archive.org/web/20090219135353/http://www.lfc.org.br:80/sei/boletim/espr134.pdf
https://web.archive.org/web/20090219135104/http://www.lfc.org.br:80/sei/boletim/espr135.pdf
https://web.archive.org/web/20101223095346/http://lfc.org.br:80/sei/boletim/Espr_136.pdf
https://web.archive.org/web/20101223095331/http://www.lfc.org.br/sei/boletim/Espr137.pdf
https://web.archive.org/web/20101223095304/http://www.lfc.org.br/sei/boletim/Espr_138.pdf
https://web.archive.org/web/20101223095252/http://www.lfc.org.br/sei/boletim/Espr_139.pdf
https://web.archive.org/web/20101223095238/http://www.lfc.org.br/sei/boletim/Espr_140.pdf
https://web.archive.org/web/20101223095223/http://www.lfc.org.br/sei/boletim/Espr_141.pdf