W. Cazzola, Domain-Specific Languages in Few Steps, Proc. of Intl. Conf. on Software Composition (SC), pp.162-177, 2012.
DOI : 10.1007/978-3-642-30564-1_11

M. Cengarle, H. Gr^nniger, and B. Rumpe, Variability within Modeling Language Definitions, Model Driven Engineering Languages and Systems, pp.670-684, 2009.
DOI : 10.1007/11557432_5

M. Crane and J. Dingel, UML vs. classical vs. rhapsody statecharts: not all models are created equal, Software & Systems Modeling, vol.1, issue.2, pp.415-435, 2007.
DOI : 10.1007/s10270-006-0042-8

H. Eichelberger and K. Schmid, A systematic analysis of textual variability modeling languages, Proceedings of the 17th International Software Product Line Conference on, SPLC '13, pp.12-21, 2013.
DOI : 10.1145/2491627.2491652

J. Favre, D. Gasevic, R. L%%mmel, and E. Pek, Empirical Language Analysis in Software Linguistics, Software Language Engineering, pp.316-326, 2011.
DOI : 10.1007/978-3-642-19440-5_21
URL : https://hal.archives-ouvertes.fr/hal-01003795

H. Fecher, J. Sch^nborn, M. Kyas, and W. De-roever, 29 New Unclarities in the Semantics of UML 2.0 State Machines, Formal Methods and Software Engineering, pp.52-65, 2005.
DOI : 10.1007/11576280_5

O. Group, Uml specification, version 2, 2005.

D. Harel and H. Kugler, The Rhapsody Semantics of Statecharts (or, On the Executable Core of the UML), Integration of Software Specification Techniques for Applications in Engineering, pp.325-354, 2004.
DOI : 10.1007/978-3-540-27863-4_19

D. Harel and A. Naamad, The STATEMATE semantics of statecharts, ACM Transactions on Software Engineering and Methodology, vol.5, issue.4, pp.293-333, 1996.
DOI : 10.1145/235321.235322

F. Heidenreich, J. Johannes, S. Karol, M. Seifert, and C. Wende, Derivation and Refinement of Textual Syntax for Models, Model Driven Architecture -Foundations and Applications, pp.114-129, 2009.
DOI : 10.1049/iet-sen:20070060

J. Jézéquel, D. Méndez-acuña, T. Degueule, B. Combemale, and O. Barais, When Systems Engineering Meets Software Language Engineering, CSD&M'14 -Complex Systems Design & Management, 2014.

A. Kleppe, Software Language Engineering: Creating Domain-Specific Languages Using Metamodels, 2008.

H. Krahn, B. Rumpe, and S. V^lkel, MontiCore: a framework for compositional development of domain specific languages, International Journal on Software Tools for Technology Transfer, vol.4, issue.2, pp.353-372, 2010.
DOI : 10.1007/s10009-010-0142-1

J. Liebig, R. Daniel, and S. Apel, Feature-oriented language families, Proceedings of the Seventh International Workshop on Variability Modelling of Software-intensive Systems, VaMoS '13, pp.1-11, 2013.
DOI : 10.1145/2430502.2430518

B. Mora, F. Garcìa, F. Ruiz, and M. Piattini, Graphical versus textual software measurement modelling: an empirical study, Software Quality Journal, vol.8, issue.6, pp.201-233, 2011.
DOI : 10.1007/s11219-010-9111-x

E. Vacchi, W. Cazzola, S. Pillay, and B. Combemale, Variability Support in Domain-Specific Language Development, Software Language Engineering, pp.76-95, 2013.
DOI : 10.1007/978-3-319-02654-1_5
URL : https://hal.archives-ouvertes.fr/hal-00914715

S. Zschaler, P. S·nchez, J. Santos, M. Alfèrez, A. Rashid et al., VML* ??? A Family of Languages for Variability Management in Software Product Lines, Software Language Engineering, pp.82-102, 2010.
DOI : 10.1007/978-3-642-12107-4_7