1. Burger H. and Skala W. ( 1976). “Comparison of sieve and thin-section technique by a Mont-Carlo method.” Comput. Geosci. 2 123–139.
2. Consuegra A. Little D. N. Quintus H. V. and Burati J. ( 1989). “Comparative evaluation of laboratory compaction devices based on their ability to produce mixtures with engineering properties similar to those produced in the field.” Transp. Res. Rec. 1228 . Transportation Research Board National Research Council Washington D.C. 80–87.
3. Curray J. R. ( 1956). “Analysis of two dimensional orientation data.” J. Geol. 64 117–131.
4. Eriksen K. and Wegan V. ( 1993). “Optical methods for the evaluation of asphalt concrete and polymer-modified bituminous binders.” Note 244 Danish Road Institute.
5. Hilliard J. E. ( 1968). Measurement of volume in volume quantitative microscopy . R. T. DeHoff and F. N. Rhines eds. McGraw-Hill New York.