sc-name-filter-alist

sc-name-filter-alist is a variable defined in `supercite.el'.
Its value is

(("^\\(Mr\\|Mrs\\|Ms\\|Dr\\)[.]?$" . 0)
 ("^\\(Jr\\|Sr\\)[.]?$" . last)
 ("^ASTS$" . 0)
 ("^[I]+$" . last))

Documentation:
Name list components which are filtered out as noise.
This variable contains an association list where each element is of
the form: (REGEXP . POSITION).

REGEXP is a regular expression which matches the name list component.
Match is performed using `string-match'. POSITION is the position in
the name list which can match the regular expression, starting at zero
for the first element. Use `last' to match the last element in the
list and `any' to match all elements.

You can customize this variable.