| Verfasser | Häufigkeit |
| Willis, Bruce 1955- |
20 |
| MacTiernan, John |
7 |
| Willis, John |
7 |
| Brubacher, John Seiler 1898-1988 |
6 |
| Jackson, Samuel L. 1948- |
6 |
| Rudy, Willis |
6 |
| Burkill, I. H. 1870-1965 |
5 |
| Willis, John Christopher |
5 |
| Willis, Larry 1940-2019 |
5 |
| Beal, Helen |
4 |
| Bensing, Bill |
4 |
| Cox, Jason |
4 |
| Edenzon, Michael |
4 |
| Pal, Tapabrata |
4 |
| Queern, Caleb |
4 |
| Rickman, Alan 1946-2016 |
4 |
| Thurman, Uma 1970- |
4 |
| Travolta, John 1954- |
4 |
| Vega, Andres |
4 |
| Willis Bund, John William |
4 |