paper_frontpage.png: paper.pdf
convert -density 300 -depth 8 -quality 85 -crop '2100x1600+200+100' '$<[0]' $@
+table_1.png: paper.pdf
+ convert -density 300 -depth 8 -quality 85 -crop '2100x830+200+350' '$<[3]' $@
+
+table_2.png: paper.pdf
+ convert -density 300 -depth 8 -quality 85 -crop '2100x550+200+2550' '$<[3]' $@
+
fig_%.gif:
wget -O $@ "https://static-content.springer.com/image/art%3A10.1186%2Fs13059-016-0997-x/MediaObjects/13059_2016_997_Fig$(*)_HTML.gif"