noamross

Bonus: I took a look at the MARC relator terms used on CRAN (code here)

+------+--------------------+------------------+
| code | CRAN packages with | term             |
+======+====================+==================+
| aut  | 4868               | Author           |
+------+--------------------+------------------+
| cre  | 4800               | Creator          |
+------+--------------------+------------------+
| ctb  | 1531               | Contributor      |
+------+--------------------+------------------+
| cph  | 769                | Copyright holder |
+------+--------------------+------------------+
| ths  | 117                | Thesis advisor   |
+------+--------------------+------------------+
| trl  | 53                 | Translator       |
+------+--------------------+------------------+
| fnd  | 38                 | Funder           |
+------+--------------------+------------------+
| dtc  | 31                 | Data contributor |
+------+--------------------+------------------+
| com  | 14                 | Compiler         |
+------+--------------------+------------------+
| ctr  | 13                 | Contractor       |
+------+--------------------+------------------+
| rev  | 11                 | Reviewer         |
+------+--------------------+------------------+
| anl* | 1                  | Analyst          |
+------+--------------------+------------------+
| ccp* | 1                  | Conceptor        |
+------+--------------------+------------------+
| res* | 1                  | Researcher       |
+------+--------------------+------------------+

Interestingly less than half of packages use them at all (there are over 12K packages). Also very few (just 3!) packages seem to have slipped through with a disallowed role:

+------------+------+
| package    | role |
+============+======+
| CreditRisk | anl  |
+------------+------+
| CreditRisk | anl  |
+------------+------+
| rEDM       | ccp  |
+------------+------+
| rollmatch  | res  |
+------------+------+
| rollmatch  | res  |
+------------+------+
| rollmatch  | res  |
+------------+------+
| rollmatch  | res  |
+------------+------+