Makomoogle7

- p. 74 (notes on Shinra Elite motorcycle; mentions that Roche has a red one)

- p. 76 (development of bike minigame sections)

- p. 214 (chapter 4 overview - includes first fight with Roche)

- p. 216 (chapter 4 overview - includes second fight with Roche)

- p. 218 (notes on Roche bike fight mechanics)

- p. 220 (index of chapter 4 enemies, including Roche)

- p. 432–434 (bike minigame mechanics)

- p. 436 (Roche boss mechanics for bike minigame)

- p. 522 (Roche used as an example for explaining cutscenes inserted between phases of boss fights)

- p. 616–617 (Roche boss fight stats, mechanics, and tips)

Remake Material Ultimania (English)

- p. 104 (concept/design notes)

- p. 280 (characterization notes, in-universe lore)

- p. 299 (notes on "Speed Demon," the music track that plays during the motorcycle fight against Roche)

Remake Material Ultimania Plus (Japanese)

- p. 28 (character overview)

- p. 148 (boss battle voice lines)

- p. 215 (Fort Condor details; mentions Roche)

Rebirth Ultimania (Japanese)

- p. 33 (character overview)

- p. 175 (chapter 4 overview)

- p. 177 (outline of chapter 4; mentions Under Junon conversation with Roche)

- p. 178 (outline of chapter 4; mentions Junon fight with Roche)

- p. 267 (chapter 11 overview)

- p. 272 (chapter 11 outline; mentions Nibelheim fight with Roche)

- p. 433 (Roche's Queen's Blood card)

- p. 483 (description of stuffed Stamp doll received from Roche)

- p. 563 (description of Speed Demon keychain)

- p. 630 (Junon Roche boss fight stats, mechanics, and tips)

- p. 644 (Nibelheim Roche boss fight stats, mechanics, and tips)

- p. 734 (interview on game development; mentions the decisions that led to creating Roche's degradation plotline)

Rebirth Material Ultimania (Japanese)

- p. 16 (storyboard notes for the Junon Parade sequence, in which Roche appears)

- p. 157 (Speed Demon keychain design notes)

- p. 178 (design notes on Roche's appearance during the Nibelheim fight)

- p. 200 (notes on Roche's augmentation by Hojo)

電撃 [Dengeki] PlayStation, 2020, vol. 686. (Japanese)