E/C.12/61/D/5/2015 4. 37 This plan should provide for the necessary resources, indicators, time frames and evaluation criteria to guarantee these individuals’ right to housing in a reasonable and measurable manner. 22. In accordance with article 9 (2) of the Optional Protocol and rule 18 (1) of the provisional rules of procedure under the Optional Protocol, the State party is requested to submit to the Committee, within a period of six months, a written response, including information on measures taken in follow-up to the Views and recommendations of the Committee. The State party is also requested to publish the Views of the Committee and to distribute them widely, in an accessible format, so that they reach all sectors of the population. 37 16 See also the Committee’s concluding observations on the fifth periodic report of Spain (E/C.12/ESP/CO/5), para. 21. GE.17-12396