Here is Katharina Bluhm's work.
Well it is not a real sketchnotes, because it had a lot of planning. But it is about sketchnotes and it is in sketchnotes stile. I tried to capture all the main ingredients one needs for starting with sketchnoting. It is the first work i did on such a big paper (120x140cm) with that many colours. I am going to use this for spreading the word about sketchnoting. Since i started in january 2014 i couldn't stop doing it. And it improved my visualisations skills for moderation and stuff in generel.
I find very interesting her incipit and it poses an interesting question about if a sketchnote planned and elaborated not live can be defined as "Sketchnote".
I think Mike made this very clear particularly in the 3rd Chapter of his new book The Sketchnote Workbook in which he describe the process of "Ideas Mapping".