MATHEMATICAL THEORY OF GROUP SELECTION: STRUCTURE OF GROUP SELECTION IN FOUNDER POPULATIONS DETERMINED FROM CONVEXITY OF THE EXTINCTION OPERATOR.BOORMAN SA.1978; PROC. NATION. ACAD. SCI. U.S.A.; USA; DA. 1978; VOL. 75; NO 4; PP. 1909-1913; BIBL. 29 REF.Article

ISLAND MODELS FOR TAKEOVER BY A SOCIAL TRAIT FACING A FREQUENCY-DEPENDENT SELECTION BARRIER IN A MENDELIAN POPULATIONBOORMAN SA.1974; PROC. NATION. ACAD. SCI. U.S.A.; U.S.A.; DA. 1974; VOL. 71; NO 5; PP. 2103-2107; BIBL. 14REF.Article

GROUP SELECTION ON THE BOUNDARY OF A STABLE POPULATION = SELECTION PAR GROUPES AUX FRONTIERES D'UNE POPULATION STABLEBOORMAN SA; LEVITT PR.1973; THEOR. POPUL. BIOL.; U.S.A.; DA. 1973; VOL. 4; NO 1; PP. 85-128; BIBL. 1P.1/2Serial Issue

GROUP SELECTION ON THE BOUNDARY OF A STABLE POPULATION = SELECTION DE GROUPE SUR LES LIMITES D'UNE POPULATION STABLEBOORMAN SA; LEVITT PR.1972; PROC. NATION. ACAD. SCI. U.S.A.; U.S.A.; DA. 1972; VOL. 69; NO 9; PP. 2711-2713; BIBL. 6REF.Serial Issue

CONSTRUCTING BLOCKMODELS: HOW AND WHY.ARABIE P; BOORMAN SA; LEVITT PR et al.1978; J. MATH. PSYCHOL.; USA; DA. 1978; VOL. 17; NO 1; PP. 21-63; BIBL. 5 P.Article