What books/resources are available on how to protect software rights in the international market?

Question

Intellectual property

We plan to sell software on the foreign market. To do this, you need to develop the right license agreements, etc. Where can I find information on this topic? The topic is very extensive, the laws in different countries are different, so something like a "Quick Start Guide" is needed.
An Internet search turns up this book: Legal Guide to Web & Software Development - Stephen Fishman, this is what you need, but it is not available in electronic form and, for sure, is already largely outdated.

Answer 1

Here

Answer 2

Thanks for the answer, but this is too general information. We need specific practical literature.
While I was looking, I found another book - Intellectual Property and Open Source - A Practical Guide to Protecting Code by Van Lindberg. The book is good and available in electronic form. Of the shortcomings - covers only US law. We will study.