FoxPro is the industry standard. We have used them for years.
A decoy like a Mojo Critter is also a good idea. It gets their attention focused and away from you.
Byron South has a bunch of informational and educational videos available on calling. You can probably find some of them on YouTube. Byron is a great guy and knows what he is doing.
Maybe this will help: https://www.youtube.com/watch?v=V_bmI73--p4
(There are 3 videos in the series)