@article{LDTA-2003-Wyk,
	author        = "Eric Van Wyk",
	doi           = "10.1016/S1571-0661(05)82628-3",
	journal       = "{Electronic Notes in Theoretical Computer Science}",
	number        = 3,
	pages         = "555--574",
	title         = "{Aspects as Modular Language Extensions}",
	volume        = 82,
	year          = 2003,
}