Ferreira, Helder NULL

Ferreira, Helder. NULL. None.

@misc{2151ferreiranull,
  author       = {Ferreira, Helder},
  howpublished = {Personal communication},
  title        = {None},
  year         = {NULL}
}
TY  - STD
AU  - Ferreira, Helder
PY  - NULL
DA  - NULL//
TI  - None
PB  - Personal communication
ID  - 2151ferreiranull
ER  - 
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<mods ID="2151ferreiranull">
    <titleInfo>
        <title>None</title>
    </titleInfo>
    <name type="personal">
        <namePart type="given">Helder</namePart>
        <namePart type="family">Ferreira</namePart>
        <role>
            <roleTerm authority="marcrelator" type="text">author</roleTerm>
        </role>
    </name>
    <originInfo>
        <dateIssued>NULL</dateIssued>
        <publisher>Personal communication</publisher>
    </originInfo>
    <identifier type="citekey">2151ferreiranull</identifier>
</mods>
</modsCollection>