From: Sathors Link: patch
From: Unit 193 Link: bzr-fastimport.debdiff
From: Alex Rousskov Link: Another proof of concept patch that preserves more metadata
From: Andrew Huff Link: exportpatch.txt
From: Christian Verkerk Link: test.patch
From: Zygmunt Krynicki Link: 0.13-2-to-0.13-3.debdiff
From: Felipe Contreras Link: Test to reproduce the issue in bzr
From: Björn Michaelsen Link: fix_heirarical_branches_pragmatic.patch
From: Jonas Link: bug268933.v2.patch
From: Jonas Link: proposed fix