2005

Jäschke, R. (2005), 'Die Struktur der Monoide binärer Relationen auf endlichen Mengen', Master's thesis, Technische Universität Dresden.

Konieczny, J. (2005), 'A Proof of Devadze's Theorem on Generators of the Semigroup of Boolean Matrices', .

2002

Konieczny, J. (2002), 'The Semigroup Generated by Regular Boolean Matrices', Southeast Asian Bulletin of Mathematics 25 , 627-641 .

1994

Konieczny, J. (1994), 'Green's Equivalences in Finite Semigroups of Binary Relations', Semigroup Forum 48 , 235-252 .

1992

Konieczny, J. (1992), 'Semigroups of binary Relations', PhD thesis, The Pennsylvania State University.

1982

Kim, K. H. (1982), Boolean Matrix Theory and Applications , Vol. 70 , Marcel Dekker , New York .

1981

de Caen, D. & Gregory, D. A. (1981), 'Primes in the Semigroup of Boolean Matrices', Linear Algebra and its Applications 37 , 119-134 .

1980

de Caen, D. & Gregory, D. A. (1980), Prime boolean matrices, in 'Combinatorial Mathematics VII' , pp. 76-82 .

1978

Kim, K. H. & Roush, F. W. (1978), 'Inverses of Boolean matrices', Linear Algebra and its Applications 22 , 247-262 .

1977

Kim, K. H. & Roush, F. W. (1977), 'On generating regular elements in the semigroup of binary relations', Semigroup Forum 14 , 29-32 .

Markowsky, G. (1977), 'Bounds on the index and period of a binary relation on a finite set', Semigroup Forum 13 , 253-259 .

1976

Denes, J.; Kim, K. H. & Roush, F. W. ( 1976), 'A characterization of an inverse for semigroup elements' , Technical report, Alabama State University , Montgomery, Alabama .

1976

Schein, B. M. (1976), 'Regular elements of the semigroup of all binary relations', Semigroup Forum 13 , 95-102 .

1970

Plemmons, R. J. & Schein, B. M. (1970), 'Groups of Binary Relations', Semigroup Forum 1 , 267-271 .

Plemmons, R. J. & West, M. T. (1970), 'On the semigroup of binary relations', Pacific Journal of Mathematics 35 , 743-753 .

1969

Montague, J. S. & Plemmons, R. J. (1969), 'Maximal Subgroups of the Semigroup of Relations', Journal of Algebra 13 , 575-587 .

Yang, J.-C. (1969), 'A theorem on the semigroup of binary relations', Proceedings of the American Mathematical Society 22 , 134-135 .

1963

Zarecki, K. A. (1963), 'Die Halbgruppe der binären Relationen', Matematiceskij Sbornik 61 , 291-305 .

1961

Clifford, A. H. & Preston, G. B. (1961), The Algebraic Theory of Semigroups, Volume I , American Mathematical Society , Providence, Rhode Island .

1951

Green, J. A. (1951), 'On the structure of semigroups', Annals of Math. 54 , 163-172 .