M. Cagy, A.F.C. Infantosi, A.I. França and M. Lemle. Statistical analysis of event-related potential elicited by verb-complement merge in Brazilian Portuguese. Braz J Med Biol Res 2006; 39: 1465-1474.  

Figure 1. Example of resulting individual event-related potentials for all derivations in nominal (A) and pronominal (B) object series. Thick and thin lines refer to incongruous and congruous sentences, respectively.