1. Seed orchards—Their concept and management;Zobel;J. Forest.,1958
2. Seed orchard designs;Giertych;For. Comm. Bull.,1975
3. Deployment—Open pollinated varieties full-sib families and clones;White,2007
4. Seed orchard genetics.
5. Computer organised orchard layouts (COOL) based on the permutated neighbourhood design concept;Bell;Silvae Genet.,1978