Follow these steps:
1.Go to: https://pure.knaw.nl/
2. Click + and then click Import from file:


3. Select any of the following file formats:

BiBTEX:

RIS:

CERIF:

4. Paste the text or Import the file and click Save.
Follow these steps:
1.Go to: https://pure.knaw.nl/
2. Click + and then click Import from file:
3. Select any of the following file formats:
BiBTEX:
RIS:
CERIF:
4. Paste the text or Import the file and click Save.