| 2006 | ||
|---|---|---|
| 4 | N. L. Johnson: Planes and Processes. Electronic Notes in Discrete Mathematics 26: 75-80 (2006) | |
| 1992 | ||
| 3 | Frank De Clerck, N. L. Johnson: Subplane covered nets and semipartial geometries. Discrete Mathematics 106-107: 127-134 (1992) | |
| 1990 | ||
| 2 | Haoru Huang, N. L. Johnson: 8 semifield planes of order 82. Discrete Mathematics 80(1): 69-79 (1990) | |
| 1979 | ||
| 1 | N. L. Johnson: The Translation Planes of Order 16 That Admit PSL(2, 7). J. Comb. Theory, Ser. A 26(2): 127-134 (1979) | |
| 1 | Frank De Clerck | [3] |
| 2 | Haoru Huang | [2] |