Smooth Morphological Transformation of CT and MR Medical Data. - Vojtech Jankovic; Eugen Ruzický; Ludovít Niepel (CAIP, 1993)

Distances in iterated line graphs. - Ludovít Niepel; Martin Knor; Lubomír Soltés (Ars Comb., 1996)

Radii and centers in iterated line digraphs. - Martin Knor; Ludovít Niepel (Discuss. Math. Graph Theory, 1996)

Connectivity of path graphs. - Martin Knor; Ludovít Niepel (Discuss. Math. Graph Theory, 2000)

Diameter in iterated path graphs. - Martin Knor; Ludovít Niepel (Discret. Math., 2001)

Connectivity of path graphs. - Martin Knor; Ludovít Niepel; Maryam Malah (Australas. J Comb., 2002)

Connectivity of iterated line graphs. - Martin Knor; Ludovít Niepel (Discret. Appl. Math., 2003)

Independence Number in Path Graphs. - Martin Knor; Ludovít Niepel (Comput. Artif. Intell., 2004)

Distance Independent Domination In Iterated Line Graphs. - Martin Knor; Ludovít Niepel (Ars Comb., 2006)

Linkability in iterated line graphs. - Thomas Böhme 001; Martin Knor; Ludovít Niepel (Discret. Math., 2006)

Iterated line graphs are maximally ordered. - Martin Knor; Ludovít Niepel (J. Graph Theory, 2006)

Histories in Path Graphs. - Ludovít Niepel (Electron. Notes Discret. Math., 2007)

A methodology for discovering spatial co-location patterns. - Fadi K. Deeb; Ludovít Niepel (AICCSA, 2008)

Independence and Domination in Path Graphs of Trees. - Ludovít Niepel; Anton Cerný (Comput. Informatics, 2008)

Efficient domination in directed tori and the Vizing's conjecture for directed graphs. - Ludovít Niepel; Anton Cerný; Bader F. AlBdaiwi (Ars Comb., 2009)

Domination in a digraph and in its reverse. - Ludovít Niepel; Martin Knor (Discret. Appl. Math., 2009)

Domination In The Cross Product Of Digraphs. - Ludovít Niepel; Martin Knor (Ars Comb., 2010)

Efficient open domination in digraphs. - Ludovít Niepel; Martin Knor (Australas. J Comb., 2011)

Locating and identifying codes in circulant networks. - Mohammad Ghebleh; Ludovít Niepel (Discret. Appl. Math., 2013)

Locating-paired-dominating sets in square grids. - Ludovít Niepel (Discret. Math., 2015)