- Bruno Schulze, Rafael Tolosana-Calasanz, Luiz F. Bittencourt, editors, Proceedings of the 10th International Workshop on Middleware for Grids, Clouds and e-Science, MCG 2012, Montreal, QC, Canada, December 3-7, 2012. ACM, 2012.
- Danny Hughes, Barry Porter, Luis Sanchez, editors, Proceedings of the Seventh International Workshop on Middleware for Sensor Networks, MidSens 2012, December 4, 2012, Montreal, QC, Canada, Co-located with Middleware 2011. ACM, 2012.
- Priya Narasimhan, Peter Triantafillou, editors, Middleware 2012 - ACM/IFIP/USENIX 13th International Middleware Conference, Montreal, QC, Canada, December 3-7, 2012. Proceedings. Volume 7662 of Lecture Notes in Computer Science, Springer, 2012.
- Paulo Ferreira, Luís Veiga, Filipe Araújo, editors, Proceedings of the 11th Workshop on Adaptive and Reflective Middleware, ARM 2011, held at the ACM/IFIP/USENIX International Middleware Conference, December 4, 2012, Montreal, QC, Canada. ACM, 2012.
- Karl M. Göschka, Vladimir Tosic, José Orlando Pereira, Patrick C. K. Hung, editors, Proceedings of the 7th Workshop on Middleware for Next Generation Internet Computing, MW4NG@Middleware 2012, Montreal, Quebec, Canada, December 3-7, 2012. ACM, 2012.
- Bettina Kemme, editor, Proceedings of the 9th Middleware Doctoral Symposium of the 13th ACM/IFIP/USENIX International Middleware Conference, MIDDLEWARE '12, Montreal, Quebec, Canada, December 3, 2012. ACM, 2012.