References
- Buckley , F. and Harary , F. 1986 . Geodetic games for graphs . Quaest. Math. , 8 : 321 – 334 .
- Buckley , F. , Harary , F. and Quintas , L. V. 1988 . Extremal results on the geodetic number of a graph . Scientia , 2A : 17 – 26 .
- Chartrand , G. , Gavlas , H. , Vandell , R. C. and Harary , F. 1997 . The forcing domination number of a graph . J. Combin. Math. Combin. Comput. , 25 : 161 – 174 .
- Chartrand , G. , Harary , F. and Zhang , P. 1998 . Extremal problems in geodetic graph theory . Congr. Numer. , 130 : 157 – 168 .
- Chartrand , G. , Harary , F. and Zhang , P. 2002 . On the geodetic number of a graph . Networks , 39 : 1 – 6 .
- Chartrand , G. and Zhang , P. 1999 . Realizable ratios in graph theory: geodesic parameters . Bull. Inst. Combin. Appl. , 27 : 69 – 80 .
- Chartrand , G. and Zhang , P. 1999 . The forcing geodetic number of a graph . Discuss. Math. Graph Theory , 19 : 45 – 58 .
- Chartrand , G. and Zhang , P. 2000 . The geodetic number of an oriented graph . European J. Combin. , 21 : 181 – 189 .
- Chartrand , G. and Zhang , P. 2001 . The forcing convexity number of a graph . Czechoslovak Math. J. , 51 : 847 – 858 .
- Chartrand , G. and Zhang , P. 2002 . The Steiner number of a graph . Discrete Math. , 242 : 41 – 54 .
- Harary , F. , Loukakis , E. and Tsouros , C. 1993 . The geodetic number of a graph . Math. Comput. Modelling , 17 : 89 – 95 .
- Haynes , T. W. , Henning , M. A. and Tiller , C. 2003 . Geodetic achievement and avoidance games for graphs . Quaest. Math. , 26 : 389 – 397 .
- Kortsarz , G. and Peleg , D. 1999 . Approximating the weight of shallow steiner trees . Discrete Appl. Math. , 93 : 265 – 285 .
- Necásková , M. 1988 . A note on the achievement geodetic games . Quaest. Math. , 12 : 115 – 119 .
- Riddle , M. E. 2002 . The minimum forcing number for the torus and hypercube . Discrete Math. , 245 : 283 – 292 .
- Wang , F. H. , Wang , Y. L. and Chang , J. M. 2006 . The lower and upper forcing geodetic numbers of block-cactus graphs . European J. Oper. Res. , 175 : 238 – 245 .
- Zhang , P. 2002 . The upper forcing geodetic number of a graph . Ars Combin. , 62 : 3 – 15 .