Lucian Paul Smith Michael Hucka Stefan Hoops Andrew Finney Martin Ginkel Chris J. Myers Ion I. Moraru Wolfram Liebermeister SBML Level 3 package: Hierarchical Model Composition, Version 1 Release 3. 2015 12 J. Integr. Bioinform. 2 https://doi.org/10.2390/biecoll-jib-2015-268 https://www.wikidata.org/entity/Q33746679 db/journals/jib/jib12.html#SmithHHFGMML15