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@article(Das-Analele15,
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@article(Das17,
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@article(Das21,
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 title        = {{On Relations Between Some Subregular Language Families}},
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 title        = {{On Internal Contextual Grammars with Subregular Selection Languages}},
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 editor       = {Grzegorz Rozenberg and Arto Salomaa},
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@book(Shyr91,
 author       = {H. J. Shyr},
 year         = {1991},
 title        = {Free Monoids and Languages},
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 author       = {H. J. Shyr and G. Thierrin},
 year         = {1974},
 title        = {{Ordered Automata and Associated Languages}},
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 author       = {H. J. Shyr and G. Thierrin},
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 title        = {{Power-Separating Regular Languages}},
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@inproceedings(Tru14-ncma,
 author       = {Bianca Truthe},
 year         = {2014},
 title        = {{A Relation Between Definite and Ordered Finite Automata}},
 editor       = {Suna Bensch and Rudolf Freund and Friedrich Otto},
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 series       = {books@ocg.at},
 volume       = {304},
 publisher    = {{\"O}sterreichische Computer Gesellschaft},
 pages        = {235--247},
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@techreport(Tru18-TRsubreg,
 author       = {Bianca Truthe},
 year         = {2018},
 title        = {Hierarchy of Subregular Language Families},
 type         = {Technical Report},
 institution  = {Justus-Liebig-Universit{\"{a}}t Giessen, Institut f{\"{u}}r Informatik, IFIG Research Report 1801},
)
@article(Tru21-fi,
 author       = {Bianca Truthe},
 year         = {2021},
 title        = {Generative Capacity of Contextual Grammars with Subregular Selection Languages},
 journal      = {Fundamenta Informaticae},
 volume       = {180},
 pages        = {1--28},
 doi          = {10.3233/FI-2021-2037},
)
@mastersthesis(Wi78,
 author       = {Barbara Wiedemann},
 year         = {1978},
 title        = {{Vergleich der Leistungsf\"ahigkeit endlicher determinierter Automaten}},
 type         = {Diplom\-arbeit},
 school       = {Universit\"at Rostock},
)