Here you will find an array of publications for your use. Please feel free to peruse these, “books and articles,” and contact me if you have any comments or questions.

Click on a topic of interest to view publications of that nature. All items are PDF files and will open in a new tab or browser window.


Warning: Unknown: open(/kunden/homepages/19/d119247150/htdocs/danw/dan/files/tmp/sess_7d8836dd34ecde6bd726e109f11fb190, O_RDWR) failed: Disk quota exceeded (122) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/kunden/homepages/19/d119247150/htdocs/danw/dan/files/tmp) in Unknown on line 0