How to cite more than one reference at one spot?

Hi, thanks for providing this amazing plugin for Slidev.

I just wondered how to cite more than one reference at one spot. Now, It only works in this way 

```
[@does_another_ped_matter] [@dynamics_of_collective_behavior]. 
```

but there will be a pair of parenthesis around each cite component. 

Thanks again!
Best,
Gavin