<prefix>

Appears in	Frequency
<name>	Zero or once

Specifies a qualifier which precedes the surname of the author. It is generally used to identify qualifiers such as “Prof.”, “Dr.”, “Sir”, “President”, “Ambassador”, among others.

Exemplo:

...
<name>
    <surname>Oliveira</surname>
    <given-names>Marcos de</given-names>
    <prefix>Prof.</prefix>
    ...
</name>
...