re-used at http://books.google.de/books?id=AgUIv3lch0gC&pg=PA126&lpg=PA126&dq=hoch+gelegenen+oder+besonders+hei%C3%9Fen+Flugpl%C3%A4tzen&source=bl&ots=PrLiZNSUCP&sig=u__z5FVOhTULCuBxTmG1l0LV9ig&hl=de&sa=X&ei=jtnGUPHHGIjJhAfu84CgDQ&redir_esc=y#v=onepage&q=hoch%20gelegenen%20oder%20besonders%20hei%C3%9Fen%20Flugpl%C3%A4tzen&f=false
