“Going Upward with Everything You Are: The Unifying Ladder of St Maximus Confessor”, Doru Costache

“Maximus reminds us that God is all in all”, Marc Cortez

“Maximus the Confessor”, Andrew Louth

“Maximus the Confessor”, Orthodox Wiki

“St. Maximus of Constantinople”, Catholic Encyclopedia

“The Anthropological Cosmology of St. Maximus the Confessor”, Dragos Bahrim

“The Christian Neoplatonism of St. Maximus the Confessor”, Edward Moore

“The Historical and Political Development of Christology fromThe Council of Chalcedon in 451 to the Third Council of Constantinople in 681”, Justin Cardinal (downloadable paper)

…if you have any links to add please place them in the comments.