Author not established. 5th ELF-RC Congress. Date not established. EHREA archive: /library/documents/doc-0043d0c48c23101e19b20259/
[1] 5ERC.php. Original source: http://www.ehrea.org/5ERC.php. Preserved original: /library/originals/11a9427c2a00484f0df71ac53546bfda92a241aafd60b920b91df2a0addb8437.html. SHA-256: 11a9427c2a00484f0df71ac53546bfda92a241aafd60b920b91df2a0addb8437