[1] Alexander Araluze, Klavdija Kutnar, Luis Martínez & Dragan Marušič,
*Edge connectivity in difference graphs and some new
constructions of partial sum families*,
Europ. J. Combin. **32** (2011) 352-360.

[2] D. Crnković & A. Švob,
*The existence of directed strongly regular graphs with parameters
(63,11,8,1,2)*,
Preprint, 2024.

[3] A. Duval,
*A directed graph version of strongly regular graphs*,
JCT (A) **47** (1988) 71-100.

[4] Art M. Duval & Dmitri Iourinski,
*Semidirect product constructions of directed strongly regular graphs*,
JCT (A) **104** (2003) 157-167.
Preprint, 2000.

[5] Frank Fiedler, Mikhail H. Klin & Mikhail Muzychuk,
*Small vertex-transitive directed strongly regular graphs*,
Discr. Math. **255** (2002) 87-115.
(The preprint was called *A census of ...*.)

[6] F. Fiedler, M. Klin & Ch. Pech,
*Directed strongly regular graphs as elements of coherent algebras*,
in: *General Algebra and Discrete Mathematics:
proceedings of the Conference on General Algebra and Discrete Mathematics,
Potsdam 1998*, K. Denecke & H.-J. Vogel (eds.),
Shaker Verlag, Aachen 1999, 69-87.

[7] J. Gimbert,
*On digraphs with unique walks of closed lengths between vertices*,
Australas. J. Combin. **20** (1999) 77-90.

[8] C. D. Godsil, S. A. Hobart & W. J. Martin,
*Representations of directed strongly regular graphs*,
Europ. J. Comb. **28** (2007) 1980-1993.

[9] Štefan Gyürki,
*Infinite families of directed strongly regular graphs using equitable
partitions*, Discr. Math. **339** (2016) 2970-2986.

[10] Štefan Gyürki & Mikhail Klin,
*Sporadic examples of Directed Strongly Regular Graphs
obtained by Computer Algebra experimentation*, Aug 2014,
arXiv:1408.2127 and (without appendix) pp. 155-170 in
*Computer algebra in scientific computing*,
Proc. 16th international workshop, CASC 2014, Warsaw, Poland,
September 8-12, 2014 (V. P. Gerdt et al., eds.),
Springer LNCS 8660.

[11] J. M. Hammersley,
*The friendship theorem and the love problem*,
pp. 31-54 in: Surveys in Combinatorics (E. Keith Lloyd, ed.),
Cambridge University Press 1983.
[This contains pictures of dsrg(8,3,2,1,1) and dsrg(15,4,2,1,1).]

[12] S. A. Hobart & T. J. Shaw,
*A note on a family of directed strongly regular graphs*,
Europ. J. Combin. **20** (1999) 819-820.

[13] S. A. Hobart & J. Williford,
*New feasibility conditions for directed strongly regular graphs*,
Electr. J. Comb. **24** (2017) #P1,16.

[14] Leif K. Jørgensen,
*Directed strongly regular graphs with µ = λ*,
Discrete Math. **231** (2001) 289-293.
Aalborg University preprint R-99-2009, August 1999.

[15] Leif K. Jørgensen,
*Search for directed strongly regular graphs*,
Aalborg University preprint R-99-2016, October 1999.

[16] Leif Kjær Jørgensen,
*Non-existence of directed strongly regular graphs*,
Discrete Math. **264** (2003) 111-126.
Aalborg University preprint R-00-2024, September 2000.

[17] Leif Kjær Jørgensen,
*Directed strongly regular graphs with rank 5*,
Aalborg University preprint R-2014-05, May 2014.

[18] Leif K. Jørgensen,
*New mixed Moore graphs and directed strongly regular graphs*,
Discr. Math. **338** (2015) 1011-1016.

[19] M. Klin, A. Munemasa, M. Muzychuk & P.-H. Zieschang,
*Directed strongly regular graphs obtained from coherent algebras*,
Lin. Alg. Appl. **377** (2004) 83-109.
preprint Kyushu MPS-1997-12, Kyushu University, 1997.
Maybe also preprint Ben Gurion University, 1997.

[20] Mikhail Klin, Christian Pech & Paul-Hermann Zieschang,
*Flag algebras of block designs: I. Initial notions, Steiner 2-designs,
and generalized quadrangles*, preprint MATH-AL-10-1998,
Technische Universität Dresden.

[21] Luis Martínez & Alexander Araluze,
*New tools for the construction of directed strongly regular
graphs: Difference digraphs and partial sum families*,
JCT (B) **100** (2010) 720-728.

[22] Luis Martinez,
*Strongly regular m-Cayley circulant graphs and digraphs*,
Ars Math. Contemporanea **8** (2015) 195-213.

[23] Jerod Michel,
*A note on directed strongly regular graphs*,
Graphs Combin. **33** (2017) 171-179.

[24] A. Neumaier,
*t½-designs*,
J. Combin. Th. (A) **28** (1980) 226-248.

[25] Oktay Olmez & Sung Y. Song,
*Construction of directed strongly regular graphs
using finite incidence structures*, preprint, 2010.
(See also A. E. Brouwer, O. Olmez & S. Y. Song,
*Directed strongly regular graphs from 1½-designs*,
Europ. J. Comb. **33** (2012) 1174-1177.)

[26] Oktay Olmez & Sung Y. Song,
*Some families of directed strongly regular graphs
obtained from certain finite incidence structures*,
Graphs and Combinatorics **30** (2014) 1529-1549.
(See also arXiv:1102.1491.)

[27] Jingkun Zhou, Zhiwen He & Zhao Chai,
*Two kinds of constructions of directed stronglyregular graphs from
partial sum families and semi-direct products of groups*,
arXiv:2002.09867, Feb 2020.

Next Previous Contents