Romania: CNCSIS, C
http://www.cncsis.ro/userfiles/file/CENAPOSS/C_2010%281%29.pdf
În strainatate: ERIH, Nat
https://www2.esf.org/asp/ERIH/Foreword/search.asp
Romania: CNCSIS, C
http://www.cncsis.ro/userfiles/file/CENAPOSS/C_2010%281%29.pdf
În strainatate: ERIH, Nat
https://www2.esf.org/asp/ERIH/Foreword/search.asp