Thanks for your reply.

I looked at the WP:EL page, and it seems to be somewhat at odds with what you're saying. According to that page's first paragraph, and expanded upon further down the page with similar language, an external link is ok if it contains "meaningful, relevant content that is not suitable for inclusion in an article for reasons unrelated to their reliability (such as reviews and interviews)".

That's exactly how I would describe the links I'd added. Too opinionated for Wikipedia proper, but highly relevant for people reading the article. They fit all the other criteria on WP:EL too.

But rather than discuss this here, it maybe would be better for me to discuss a possible external link on the article's talk page? )

 Kitchencomeon