1. C. A. Bochove, and H. K. Tuinen (1986 ), Flexibility in the Next SNA: the Case for an Institutional Core, see p.127 in this issue.
2. H. Lutzel (1983 ), Haushaltsproduktion und Volkswirtschaftliche Gesamtrechnungen , Hauswirtschaft und Wissenschaft, May 1983, p.260 f.
3. J. Petre (1983 ), The Treatment in the National Accounts of Goods and Services for Individual Consumption Produced, Distributed or Paid For by Government, Luxembourg.