@Article {haken93,
- note = {A description of Lime internals (which resemble older (before 0.0.68pre) LilyPond data structures) HWN},
year = {1993},
title = {The Tilia Music Representation: Extensibility, Abstraction, and Notation Contexts for the Lime Music Editor},
author = {Lippold Haken and Dorothea Blostein},