| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Helper Journal | 1973-09-13 | 1 | page | |
| 2 |
 |
Helper Journal | 1945-09-20 | 10 | page | |
| 3 |
 |
Helper Journal | 1940-09-19 | 5 | page | |
| 4 |
 |
Helper Journal | 1971-09-02 | 1 | page | |
| 5 |
 |
Helper Journal | 1948-09-30 | 3 | page | |
| 6 |
 |
Helper Journal | 1944-09-28 | 1 | page | |
| 7 |
 |
Helper Journal | 1955-09-01 | 4 | page | |
| 8 |
 |
Helper Journal | 1955-09-29 | 4 | page | |
| 9 |
 |
Helper Journal | 1960-09-15 | 1 | page | |
| 10 |
 |
Helper Journal | 1939-09-07 | 1 | page | |
| 11 |
 |
Helper Journal | 1945-09-13 | 1 | page |