If you are looking for the software, here are the common ways it is currently distributed:
: Sites like UpdateStar list various versions (such as 8.2.3 ) and offer a virus-checked download file (~18.6 MB) .
: Some versions require an SDR file for registration; you typically open the software and select "Register using SDR file" from a connected USB drive to unlock all functions .
: Regional dealers, such as GSI.ru , often host utility software like the Sokkia Receiver Utility for PC . Key Versions & Compatibility
: Version 5.30 remains one of the most widely used versions for standard surveying tasks .
If by "good paper" you are referring to a manual or a scholarly guide on how to use Sokkia Link for data processing, these are often found as PDFs on manufacturer sites or academic repositories. For example, Software Informer provides basic version info and community discussions that can serve as a starting point for troubleshooting .