| Sources | Articles |
| J clean prod | 2947 |
| Sustainability basel | 2162 |
| Technol forecast soc | 1921 |
| J bus res | 1452 |
| Mis quart | 1393 |
| Strategic manage J | 1273 |
| New media soc | 1110 |
| Res policy | 1015 |
| Am econ rev | 928 |
| Manage sci | 884 |