make sure author formatter helper receives an array
make sure author formatter helper receives an array

lagotto/lagotto,msingh05/lagotto,ankurpohekar/Lagotto,lagotto/lagotto,CrossRef/lagotto,CrossRef/lagotto,ankurpohekar/Lagotto,articlemetrics/lagotto,msingh05/lagotto,articlemetrics/lagotto,CrossRef/lagotto,ankurpohekar/Lagotto,ankurpohekar/Lagotto,ankurpohekar/Lagotto,lagotto/lagotto,articlemetrics/lagotto,ankurpohekar/Lagotto,ankurpohekar/Lagotto,msingh05/lagotto