1. Balk, B.M.: Price indexes for elementary aggregates: the sampling approach. J. Off. Stat. 21(4), 675–699 (2005)
2. Beer, M.: Hedonic elementary price indices: axiomatic foundation and estimation techniques. Ph.D. thesis, University of Fribourg Switzerland (2006).
http://doc.rero.ch/record/6424
3. Beer, M.: Bootstrapping a hedonic price index: experience from used cars data. AStA Adv. Stat. Anal. 91(1), 77–92 (2007). doi:
10.1007/s10182-006-0015-9
4. Brachinger, H.W.: Statistical theory of hedonic price indices. DQE Working Paper 1, Department of Quantitative Economics, University of Fribourg Switzerland (2002).
http://econpapers.repec.org/RePEc:fri:dqewps:wp0001
5. Brachinger, H.W., Beer, M.: The econometric foundations of hedonic elementary price indices. DQE Working Paper 12, Department of Quantitative Economics, University of Fribourg Switzerland (2009).
http://econpapers.repec.org/RePEc:fri:dqewps:wp0012