Martin Reiser, Niklaus Wirth. Programming in Oberon - steps beyond Pascal and Modula. ACM, 1992.
@book{0067798, title = {Programming in Oberon - steps beyond Pascal and Modula}, author = {Martin Reiser and Niklaus Wirth}, year = {1992}, tags = {Modula, programming, Pascal}, researchr = {https://researchr.org/publication/0067798}, cites = {0}, citedby = {0}, publisher = {ACM}, isbn = {978-0-201-56543-0}, }