Thanks for your feedback! It was generated by algorithm automatically, yet it happens sometimes that one author was splitted into 2. We'll merge these duplicte entries for you and please check back later. Ususally it will take several days before you
can see the new data online. Thanks for your support! We will also suggest you to have a look at
this, so that next time you find such issues, you can fix the problems by yourself, which will save much of your time.