1. West DB (2001) Introduction to graph theory, 2nd edn. Pearson Education, Delhi
2. Choudum SA, Sunitha V (2002) Augmented cubes. Networks 40(2):71–84
3. Hager M (1985) Pendant tree-connectivity. J Comb Theory Ser B 38:179–189
4. Chartrand G, Kapoor SF, Lesniak L, Lick DR (1984) Generalized connectivity in graphs. Bombay Math 2:1–6
5. Kandekar SA (2020) On fault tolerance in graphical structures and related aspects. PhD Thesis, Savitribai Phule Pune University