Research notes

Full governance record for Bayelsa State (all governors/deputy governors, commissioners, state assembly, senators/reps, budget/IGR/debt by year) still being compiled. Sources: archivi.ng, INEC, National Assembly Library, BudgIT, DMO, NPC, NBS; Environmental Rights Action / Friends of the Earth Nigeria for Odi and oil-spill data; Human Rights Watch *The Niger Delta: No Democratic Dividend* (2002) and *The Warri Crisis* (2003); Sofiri Joab-Peterside, *On the Militarisation of Nigeria's Niger Delta* (Niger Delta Economies of Violence Working Papers, UC Berkeley, 2005).