def getCitations(self, field = None, values = None, pandasFriendly = True):
        """Creates a pandas ready dict with each row a different citation and columns containing the original string, year, journal and author's name.

        There are also options to filter the output citations with _field_ and _values_

        # Parameters

        _field_ : `optional str`

        > Default `None`, if given all citations missing the named field will be dropped.

        _values_ : `optional str or list[str]`

        > Default `None`, if _field_ is also given only those citations with one of the strings given in _values_ will be included.

        > e.g. to get only citations from 1990 or 1991: `field = year, values = [1991, 1990]`

        _pandasFriendly_ : `optional bool`

        > Default `True`, if `False` a list of the citations will be returned instead of the more complicated pandas dict

        # Returns

        `dict`

        > A pandas ready dict with all the citations
        """
        retCites = []
        if values is not None:
            if isinstance(values, (str, int, float)) or not isinstance(values, collections.abc.Container):
                values = [values]
        if field is not None:
            for cite in self.get('citations', []):
                try:
                    targetVal = getattr(cite, field)
                    if values is None or targetVal in values:
                        retCites.append(cite)
                except AttributeError:
                    pass
        else:
            retCites = self.get('citations', [])
        if pandasFriendly:
            return _pandasPrep(retCites, False)
        return retCites
Creates a pandas ready dict with each row a different citation and columns containing the original string, year, journal and author's name.

        There are also options to filter the output citations with _field_ and _values_

        # Parameters

        _field_ : `optional str`

        > Default `None`, if given all citations missing the named field will be dropped.

        _values_ : `optional str or list[str]`

        > Default `None`, if _field_ is also given only those citations with one of the strings given in _values_ will be included.

        > e.g. to get only citations from 1990 or 1991: `field = year, values = [1991, 1990]`

        _pandasFriendly_ : `optional bool`

        > Default `True`, if `False` a list of the citations will be returned instead of the more complicated pandas dict

        # Returns

        `dict`

        > A pandas ready dict with all the citations