| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Helper Journal | 1943-09-02 | 6 | page | |
| 2 |
 |
Helper Journal | 1946-12-05 | 1 | page | |
| 3 |
 |
Helper Journal | 1950-02-02 | 7 | page | |
| 4 |
 |
Helper Journal | 1951-06-21 | 7 | page | |
| 5 |
 |
Helper Journal | 1951-08-23 | 7 | page | |
| 6 |
 |
Helper Journal | 1965-08-26 | 1 | page | |
| 7 |
 |
Helper Journal | 1965-08-26 | 6 | page | |
| 8 |
 |
Helper Journal | 1968-05-09 | 3 | page |