...austrag, anomoiotis, dif/ference, paromoiotis,untershied, diafora,différance, diastasis, écart, differenz, diakrisis, distanciation, ent-zweiung, altarity, d(x) ... it is all about difference!
This is where you can find indications to study difference. For those of you who are new to studying difference in its many facets and figures, you may find inspiration from the posted suggestions, and from checking out the texts of difference-minded persons or related sites.
Consider approaching difference through comparative studies i.e. studies that contrast and compare the notions of difference developed by two thinkers, in particular: The Understanding of Difference in Heidegger and Derrida, Derrida, Kristeva, and the Dividing Line: an Articulation of Two Theories of Difference, and Ecart and Différance: Merleau-Ponty and Derrida on Seeing and Writing.
Consider approaching difference through all-round studies i.e. studies that adopt a multifaceted approach to the notion of difference, in particular: Difference (The New Critical Idiom),Reconsidering Difference, and Altarity.