Uniquely (m, k)tau-colourable graphs and k-tau-saturated graphs. - Gerhard Benadé; Izak Broere; Betsie Jonck; Marietjie Frick (Discret. Math., 1996)

Generalized chromatic numbers and additive hereditary properties of graphs. - Izak Broere; Samantha Dorfling; Elizabeth Jonck (Discuss. Math. Graph Theory, 2002)

The induced path number of the complements of some graphs. - Izak Broere; Elizabeth Jonck; Gayla S. Domke; Lisa R. Markus (Australas. J Comb., 2005)

The induced path number of the cartesian product of some graphs. - Izak Broere; Elizabeth Jonck; Gayla S. Domke (Australas. J Comb., 2006)

Total restrained domination in trees. - Johannes H. Hattingh; Elizabeth Jonck; Ernst J. Joubert; Andrew R. Plummer (Discret. Math., 2007)

Nordhaus-Gaddum results for restrained domination and total restrained domination in graphs. - Johannes H. Hattingh; Elizabeth Jonck; Ernst J. Joubert; Andrew R. Plummer (Discret. Math., 2008)

A class of full (d, 1)-colorable trees. - Johannes H. Hattingh; Elizabeth Jonck; Charl J. Ras (Australas. J Comb., 2009)

A characterization of lambdad, 1-minimal trees and other attainable classes. - Elizabeth Jonck; Johannes H. Hattingh; Charl J. Ras (Discret. Math., 2009)

Bounds on the Total Restrained Domination Number of a Graph. - Johannes H. Hattingh; Elizabeth Jonck; Ernst J. Joubert (Graphs Comb., 2010)

An upper bound on the total restrained domination number of a tree. - Johannes H. Hattingh; Elizabeth Jonck; Ernst J. Joubert (J. Comb. Optim., 2010)

Total domination in maximal outerplanar graphs II. - Michael Dorfling; Johannes H. Hattingh; Elizabeth Jonck (Discret. Math., 2016)

Total domination in maximal outerplanar graphs. - Michael Dorfling; Johannes H. Hattingh; Elizabeth Jonck (Discret. Appl. Math., 2017)

The degree-diameter problem for outerplanar graphs. - Peter Dankelmann; Elizabeth Jonck; Tomás Vetrík (Discuss. Math. Graph Theory, 2017)

Proximity and remoteness in triangle-free and C4-free graphs in terms of order and minimum degree. - Peter Dankelmann; Elizabeth Jonck; Sonwabile Mafunda (Discret. Math., 2021)

The k -Ramsey number of two five cycles. - Johannes H. Hattingh; Elizabeth Jonck; Ronald J. Maartens (AKCE Int. J. Graphs Comb., 2024)