publication venue for A Godefroy-Kalton principle for free Banach lattices. 247:433-458. 2022 Strictly singular and power-compact operators on Banach lattices. 188:323-352. 2012 On the idempotency of some composite functors. 187:81-91. 2012 The cellular structure of the classifying spaces of finite groups. 184:129-156. 2011