| Number | Author | Date | Title |
|---|---|---|---|
| 70578 | Joao S. Lopes | 2012-12-12 | The essence of sound shifts: a conceptual question. |
| 70579 | Rick McCallister | 2012-12-12 | Re: The essence of sound shifts: a conceptual question. |
| 70583 | Joao S. Lopes | 2012-12-12 | Re: The essence of sound shifts: a conceptual question. |
| 70587 | Rick McCallister | 2012-12-12 | Re: The essence of sound shifts: a conceptual question. |