@wb21
Thanks. I know how to do a proper source citation (I have master's degree in history) - but since it's not a formal publication, I assumed it's would be more practical for other Shipbucketeers to know the publisher - like Osprey, Squadron/Signal, Hikoki, whatever (which doesn't need to be mentioned - at least that's the way I was taught), rather than a city (there are some cities where so many various publishers are based, that it's not really telling).
And speaking of links - for formal publication, of course that would be a must, but here... where nobody does it anyway, and when such list would take more space than these drawings...