selected publications conference paper In search of a poset structure to the regular exceptional graphs 2013 The construction of the poset of regular execeptional graphs using equitable partitions. 39-39. 2013 The poset structure of the regular exceptional graphs 2013 document The poset structure of the regular exceptional graphs. 2013 journal article A recursive construction of the regular exceptional graphs with least eigenvalue –2. Portugaliae Mathematica. 79-96. 2014