@conference { MiBoEl19, title = {Augmenting Music Sheets with Harmonic Fingerprints}, booktitle = {The 19th ACM Symposium on Document Engineering}, address = {Berlin}, month = {9}, doi = {10.1145/3342558.3345395}, year = {2019}, author = {Miller, Matthias and Bonnici, Alexandra and El-Assady, Mennatallah} }