spaces in author names seems to break the author link
https/www.physicsforums.com/insights/author/rude man/
https://www.physicsforums.com/insights/misconceiving-mutual-inductance-coefficients/
https/www.physicsforums.com/insights/author/rude man/
https://www.physicsforums.com/insights/misconceiving-mutual-inductance-coefficients/